1728243360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 6124809600

約数和(自身を除く): 4396566240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 163, 180, 185, 199, 222, 240, 288, 296, 326, 333, 360, 370, 398, 444, 480, 489, 555, 592, 597, 652, 666, 720, 740, 796, 815, 888, 978, 995, 1110, 1184, 1194, 1304, 1332, 1440, 1467, 1480, 1592, 1630, 1665, 1776, 1791, 1956, 1990, 2220, 2388, 2445, 2608, 2664, 2934, 2960, 2985, 3184, 3260, 3330, 3552, 3582, 3912, 3980, 4440, 4776, 4890, 5216, 5328, 5868, 5920, 5970, 6031, 6368, 6520, 6660, 7164, 7335, 7363, 7824, 7960, 8880, 8955, 9552, 9780, 10656, 11736, 11940, 12062, 13040, 13320, 14328, 14670, 14726, 15648, 15920, 17760, 17910, 18093, 19104, 19560, 22089, 23472, 23880, 24124, 26080, 26640, 28656, 29340, 29452, 30155, 31840, 32437, 35820, 36186, 36815, 39120, 44178, 46944, 47760, 48248, 53280, 54279, 57312, 58680, 58904, 60310, 64874, 66267, 71640, 72372, 73630, 78240, 88356, 90465, 95520, 96496, 97311, 108558, 110445, 117360, 117808, 120620, 129748, 132534, 143280, 144744, 147260, 162185, 176712, 180930, 192992, 194622, 217116, 220890, 234720, 235616, 241240, 259496, 265068, 271395, 286560, 289488, 291933, 294520, 324370, 331335, 353424, 361860, 389244, 434232, 441780, 482480, 486555, 518992, 530136, 542790, 578976, 583866, 589040, 648740, 662670, 706848, 723720, 778488, 868464, 883560, 964960, 973110, 1037984, 1060272, 1085580, 1167732, 1178080, 1200169, 1297480, 1325340, 1447440, 1459665, 1556976, 1736928, 1767120, 1946220, 2120544, 2171160, 2335464, 2400338, 2594960, 2650680, 2894880, 2919330, 3113952, 3534240, 3600507, 3892440, 4342320, 4670928, 4800676, 5189920, 5301360, 5838660, 6000845, 7201014, 7784880, 8684640, 9341856, 9601352, 10602720, 10801521, 11677320, 12001690, 14402028, 15569760, 18002535, 19202704, 21603042, 23354640, 24003380, 28804056, 36005070, 38405408, 43206084, 46709280, 48006760, 54007605, 57608112, 72010140, 86412168, 96013520, 108015210, 115216224, 144020280, 172824336, 192027040, 216030420, 288040560, 345648672, 432060840, 576081120, 864121680, 1728243360]

約数ペア:

[(1, 1728243360), (2, 864121680), (3, 576081120), (4, 432060840), (5, 345648672), (6, 288040560), (8, 216030420), (9, 192027040), (10, 172824336), (12, 144020280), (15, 115216224), (16, 108015210), (18, 96013520), (20, 86412168), (24, 72010140), (30, 57608112), (32, 54007605), (36, 48006760), (37, 46709280), (40, 43206084), (45, 38405408), (48, 36005070), (60, 28804056), (72, 24003380), (74, 23354640), (80, 21603042), (90, 19202704), (96, 18002535), (111, 15569760), (120, 14402028), (144, 12001690), (148, 11677320), (160, 10801521), (163, 10602720), (180, 9601352), (185, 9341856), (199, 8684640), (222, 7784880), (240, 7201014), (288, 6000845), (296, 5838660), (326, 5301360), (333, 5189920), (360, 4800676), (370, 4670928), (398, 4342320), (444, 3892440), (480, 3600507), (489, 3534240), (555, 3113952), (592, 2919330), (597, 2894880), (652, 2650680), (666, 2594960), (720, 2400338), (740, 2335464), (796, 2171160), (815, 2120544), (888, 1946220), (978, 1767120), (995, 1736928), (1110, 1556976), (1184, 1459665), (1194, 1447440), (1304, 1325340), (1332, 1297480), (1440, 1200169), (1467, 1178080), (1480, 1167732), (1592, 1085580), (1630, 1060272), (1665, 1037984), (1776, 973110), (1791, 964960), (1956, 883560), (1990, 868464), (2220, 778488), (2388, 723720), (2445, 706848), (2608, 662670), (2664, 648740), (2934, 589040), (2960, 583866), (2985, 578976), (3184, 542790), (3260, 530136), (3330, 518992), (3552, 486555), (3582, 482480), (3912, 441780), (3980, 434232), (4440, 389244), (4776, 361860), (4890, 353424), (5216, 331335), (5328, 324370), (5868, 294520), (5920, 291933), (5970, 289488), (6031, 286560), (6368, 271395), (6520, 265068), (6660, 259496), (7164, 241240), (7335, 235616), (7363, 234720), (7824, 220890), (7960, 217116), (8880, 194622), (8955, 192992), (9552, 180930), (9780, 176712), (10656, 162185), (11736, 147260), (11940, 144744), (12062, 143280), (13040, 132534), (13320, 129748), (14328, 120620), (14670, 117808), (14726, 117360), (15648, 110445), (15920, 108558), (17760, 97311), (17910, 96496), (18093, 95520), (19104, 90465), (19560, 88356), (22089, 78240), (23472, 73630), (23880, 72372), (24124, 71640), (26080, 66267), (26640, 64874), (28656, 60310), (29340, 58904), (29452, 58680), (30155, 57312), (31840, 54279), (32437, 53280), (35820, 48248), (36186, 47760), (36815, 46944), (39120, 44178)]