123412489920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{87631}}^1$

素因数の和:87820

約数の個数: 224

約数和(自身を含む): 438047831040

約数和(自身を除く): 314635341120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 192, 216, 240, 270, 288, 320, 326, 360, 432, 480, 489, 540, 576, 652, 720, 815, 864, 960, 978, 1080, 1304, 1440, 1467, 1630, 1728, 1956, 2160, 2445, 2608, 2880, 2934, 3260, 3912, 4320, 4401, 4890, 5216, 5868, 6520, 7335, 7824, 8640, 8802, 9780, 10432, 11736, 13040, 14670, 15648, 17604, 19560, 22005, 23472, 26080, 29340, 31296, 35208, 39120, 44010, 46944, 52160, 58680, 70416, 78240, 87631, 88020, 93888, 117360, 140832, 156480, 175262, 176040, 234720, 262893, 281664, 350524, 352080, 438155, 469440, 525786, 701048, 704160, 788679, 876310, 1051572, 1314465, 1402096, 1408320, 1577358, 1752620, 2103144, 2366037, 2628930, 2804192, 3154716, 3505240, 3943395, 4206288, 4732074, 5257860, 5608384, 6309432, 7010480, 7886790, 8412576, 9464148, 10515720, 11830185, 12618864, 14020960, 14283853, 15773580, 16825152, 18928296, 21031440, 23660370, 25237728, 28041920, 28567706, 31547160, 37856592, 42062880, 42851559, 47320740, 50475456, 57135412, 63094320, 71419265, 75713184, 84125760, 85703118, 94641480, 114270824, 126188640, 128554677, 142838530, 151426368, 171406236, 189282960, 214257795, 228541648, 252377280, 257109354, 285677060, 342812472, 378565920, 385664031, 428515590, 457083296, 514218708, 571354120, 642773385, 685624944, 757131840, 771328062, 857031180, 914166592, 1028437416, 1142708240, 1285546770, 1371249888, 1542656124, 1714062360, 1928320155, 2056874832, 2285416480, 2571093540, 2742499776, 3085312248, 3428124720, 3856640310, 4113749664, 4570832960, 5142187080, 6170624496, 6856249440, 7713280620, 8227499328, 10284374160, 12341248992, 13712498880, 15426561240, 20568748320, 24682497984, 30853122480, 41137496640, 61706244960, 123412489920]

約数ペア:

[(1, 123412489920), (2, 61706244960), (3, 41137496640), (4, 30853122480), (5, 24682497984), (6, 20568748320), (8, 15426561240), (9, 13712498880), (10, 12341248992), (12, 10284374160), (15, 8227499328), (16, 7713280620), (18, 6856249440), (20, 6170624496), (24, 5142187080), (27, 4570832960), (30, 4113749664), (32, 3856640310), (36, 3428124720), (40, 3085312248), (45, 2742499776), (48, 2571093540), (54, 2285416480), (60, 2056874832), (64, 1928320155), (72, 1714062360), (80, 1542656124), (90, 1371249888), (96, 1285546770), (108, 1142708240), (120, 1028437416), (135, 914166592), (144, 857031180), (160, 771328062), (163, 757131840), (180, 685624944), (192, 642773385), (216, 571354120), (240, 514218708), (270, 457083296), (288, 428515590), (320, 385664031), (326, 378565920), (360, 342812472), (432, 285677060), (480, 257109354), (489, 252377280), (540, 228541648), (576, 214257795), (652, 189282960), (720, 171406236), (815, 151426368), (864, 142838530), (960, 128554677), (978, 126188640), (1080, 114270824), (1304, 94641480), (1440, 85703118), (1467, 84125760), (1630, 75713184), (1728, 71419265), (1956, 63094320), (2160, 57135412), (2445, 50475456), (2608, 47320740), (2880, 42851559), (2934, 42062880), (3260, 37856592), (3912, 31547160), (4320, 28567706), (4401, 28041920), (4890, 25237728), (5216, 23660370), (5868, 21031440), (6520, 18928296), (7335, 16825152), (7824, 15773580), (8640, 14283853), (8802, 14020960), (9780, 12618864), (10432, 11830185), (11736, 10515720), (13040, 9464148), (14670, 8412576), (15648, 7886790), (17604, 7010480), (19560, 6309432), (22005, 5608384), (23472, 5257860), (26080, 4732074), (29340, 4206288), (31296, 3943395), (35208, 3505240), (39120, 3154716), (44010, 2804192), (46944, 2628930), (52160, 2366037), (58680, 2103144), (70416, 1752620), (78240, 1577358), (87631, 1408320), (88020, 1402096), (93888, 1314465), (117360, 1051572), (140832, 876310), (156480, 788679), (175262, 704160), (176040, 701048), (234720, 525786), (262893, 469440), (281664, 438155), (350524, 352080)]