1421404560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1574

約数の個数: 240

約数和(自身を含む): 5045534208

約数和(自身を除く): 3624129648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1481, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 2962, 3096, 3440, 3720, 3870, 3999, 4443, 4464, 5160, 5332, 5580, 5924, 6192, 6665, 7405, 7440, 7740, 7998, 8886, 10320, 10664, 11160, 11848, 11997, 13329, 13330, 14810, 15480, 15996, 17772, 19995, 21328, 22215, 22320, 23696, 23994, 26658, 26660, 29620, 30960, 31992, 35544, 39990, 44430, 45911, 47988, 53316, 53320, 59240, 59985, 63683, 63984, 66645, 71088, 79980, 88860, 91822, 95976, 106632, 106640, 118480, 119970, 127366, 133290, 137733, 159960, 177720, 183644, 191049, 191952, 213264, 229555, 239940, 254732, 266580, 275466, 318415, 319920, 355440, 367288, 382098, 413199, 459110, 479880, 509464, 533160, 550932, 573147, 636830, 688665, 734576, 764196, 826398, 918220, 955245, 959760, 1018928, 1066320, 1101864, 1146294, 1273660, 1377330, 1528392, 1652796, 1836440, 1910490, 1974173, 2065995, 2203728, 2292588, 2547320, 2754660, 2865735, 3056784, 3305592, 3672880, 3820980, 3948346, 4131990, 4585176, 5094640, 5509320, 5731470, 5922519, 6611184, 7641960, 7896692, 8263980, 9170352, 9870865, 11018640, 11462940, 11845038, 15283920, 15793384, 16527960, 17767557, 19741730, 22925880, 23690076, 29612595, 31586768, 33055920, 35535114, 39483460, 45851760, 47380152, 59225190, 71070228, 78966920, 88837785, 94760304, 118450380, 142140456, 157933840, 177675570, 236900760, 284280912, 355351140, 473801520, 710702280, 1421404560]

約数ペア:

[(1, 1421404560), (2, 710702280), (3, 473801520), (4, 355351140), (5, 284280912), (6, 236900760), (8, 177675570), (9, 157933840), (10, 142140456), (12, 118450380), (15, 94760304), (16, 88837785), (18, 78966920), (20, 71070228), (24, 59225190), (30, 47380152), (31, 45851760), (36, 39483460), (40, 35535114), (43, 33055920), (45, 31586768), (48, 29612595), (60, 23690076), (62, 22925880), (72, 19741730), (80, 17767557), (86, 16527960), (90, 15793384), (93, 15283920), (120, 11845038), (124, 11462940), (129, 11018640), (144, 9870865), (155, 9170352), (172, 8263980), (180, 7896692), (186, 7641960), (215, 6611184), (240, 5922519), (248, 5731470), (258, 5509320), (279, 5094640), (310, 4585176), (344, 4131990), (360, 3948346), (372, 3820980), (387, 3672880), (430, 3305592), (465, 3056784), (496, 2865735), (516, 2754660), (558, 2547320), (620, 2292588), (645, 2203728), (688, 2065995), (720, 1974173), (744, 1910490), (774, 1836440), (860, 1652796), (930, 1528392), (1032, 1377330), (1116, 1273660), (1240, 1146294), (1290, 1101864), (1333, 1066320), (1395, 1018928), (1481, 959760), (1488, 955245), (1548, 918220), (1720, 826398), (1860, 764196), (1935, 734576), (2064, 688665), (2232, 636830), (2480, 573147), (2580, 550932), (2666, 533160), (2790, 509464), (2962, 479880), (3096, 459110), (3440, 413199), (3720, 382098), (3870, 367288), (3999, 355440), (4443, 319920), (4464, 318415), (5160, 275466), (5332, 266580), (5580, 254732), (5924, 239940), (6192, 229555), (6665, 213264), (7405, 191952), (7440, 191049), (7740, 183644), (7998, 177720), (8886, 159960), (10320, 137733), (10664, 133290), (11160, 127366), (11848, 119970), (11997, 118480), (13329, 106640), (13330, 106632), (14810, 95976), (15480, 91822), (15996, 88860), (17772, 79980), (19995, 71088), (21328, 66645), (22215, 63984), (22320, 63683), (23696, 59985), (23994, 59240), (26658, 53320), (26660, 53316), (29620, 47988), (30960, 45911), (31992, 44430), (35544, 39990)]