1725274080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:823

約数の個数: 240

約数和(自身を含む): 6125232960

約数和(自身を除く): 4399958880

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 239, 240, 270, 288, 324, 360, 405, 432, 478, 480, 540, 557, 648, 717, 720, 810, 864, 956, 1080, 1114, 1195, 1296, 1434, 1440, 1620, 1671, 1912, 2151, 2160, 2228, 2390, 2592, 2785, 2868, 3240, 3342, 3585, 3824, 4302, 4320, 4456, 4780, 5013, 5570, 5736, 6453, 6480, 6684, 7170, 7648, 8355, 8604, 8912, 9560, 10026, 10755, 11140, 11472, 12906, 12960, 13368, 14340, 15039, 16710, 17208, 17824, 19120, 19359, 20052, 21510, 22280, 22944, 25065, 25812, 26736, 28680, 30078, 32265, 33420, 34416, 38240, 38718, 40104, 43020, 44560, 45117, 50130, 51624, 53472, 57360, 60156, 64530, 66840, 68832, 75195, 77436, 80208, 86040, 89120, 90234, 96795, 100260, 103248, 114720, 120312, 129060, 133123, 133680, 150390, 154872, 160416, 172080, 180468, 193590, 200520, 206496, 225585, 240624, 258120, 266246, 267360, 300780, 309744, 344160, 360936, 387180, 399369, 401040, 451170, 481248, 516240, 532492, 601560, 619488, 665615, 721872, 774360, 798738, 802080, 902340, 1032480, 1064984, 1198107, 1203120, 1331230, 1443744, 1548720, 1597476, 1804680, 1996845, 2129968, 2396214, 2406240, 2662460, 3097440, 3194952, 3594321, 3609360, 3993690, 4259936, 4792428, 5324920, 5990535, 6389904, 7188642, 7218720, 7987380, 9584856, 10649840, 10782963, 11981070, 12779808, 14377284, 15974760, 17971605, 19169712, 21299680, 21565926, 23962140, 28754568, 31949520, 35943210, 38339424, 43131852, 47924280, 53914815, 57509136, 63899040, 71886420, 86263704, 95848560, 107829630, 115018272, 143772840, 172527408, 191697120, 215659260, 287545680, 345054816, 431318520, 575091360, 862637040, 1725274080]

約数ペア:

[(1, 1725274080), (2, 862637040), (3, 575091360), (4, 431318520), (5, 345054816), (6, 287545680), (8, 215659260), (9, 191697120), (10, 172527408), (12, 143772840), (15, 115018272), (16, 107829630), (18, 95848560), (20, 86263704), (24, 71886420), (27, 63899040), (30, 57509136), (32, 53914815), (36, 47924280), (40, 43131852), (45, 38339424), (48, 35943210), (54, 31949520), (60, 28754568), (72, 23962140), (80, 21565926), (81, 21299680), (90, 19169712), (96, 17971605), (108, 15974760), (120, 14377284), (135, 12779808), (144, 11981070), (160, 10782963), (162, 10649840), (180, 9584856), (216, 7987380), (239, 7218720), (240, 7188642), (270, 6389904), (288, 5990535), (324, 5324920), (360, 4792428), (405, 4259936), (432, 3993690), (478, 3609360), (480, 3594321), (540, 3194952), (557, 3097440), (648, 2662460), (717, 2406240), (720, 2396214), (810, 2129968), (864, 1996845), (956, 1804680), (1080, 1597476), (1114, 1548720), (1195, 1443744), (1296, 1331230), (1434, 1203120), (1440, 1198107), (1620, 1064984), (1671, 1032480), (1912, 902340), (2151, 802080), (2160, 798738), (2228, 774360), (2390, 721872), (2592, 665615), (2785, 619488), (2868, 601560), (3240, 532492), (3342, 516240), (3585, 481248), (3824, 451170), (4302, 401040), (4320, 399369), (4456, 387180), (4780, 360936), (5013, 344160), (5570, 309744), (5736, 300780), (6453, 267360), (6480, 266246), (6684, 258120), (7170, 240624), (7648, 225585), (8355, 206496), (8604, 200520), (8912, 193590), (9560, 180468), (10026, 172080), (10755, 160416), (11140, 154872), (11472, 150390), (12906, 133680), (12960, 133123), (13368, 129060), (14340, 120312), (15039, 114720), (16710, 103248), (17208, 100260), (17824, 96795), (19120, 90234), (19359, 89120), (20052, 86040), (21510, 80208), (22280, 77436), (22944, 75195), (25065, 68832), (25812, 66840), (26736, 64530), (28680, 60156), (30078, 57360), (32265, 53472), (33420, 51624), (34416, 50130), (38240, 45117), (38718, 44560), (40104, 43020)]