66111840

素因数分解:

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

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 233041536

約数和(自身を除く): 166929696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1481, 1488, 1860, 2232, 2480, 2790, 2962, 2976, 3720, 4443, 4464, 4960, 5580, 5924, 7405, 7440, 8886, 8928, 11160, 11848, 13329, 14810, 14880, 17772, 22215, 22320, 23696, 26658, 29620, 35544, 44430, 44640, 45911, 47392, 53316, 59240, 66645, 71088, 88860, 91822, 106632, 118480, 133290, 137733, 142176, 177720, 183644, 213264, 229555, 236960, 266580, 275466, 355440, 367288, 413199, 426528, 459110, 533160, 550932, 688665, 710880, 734576, 826398, 918220, 1066320, 1101864, 1377330, 1469152, 1652796, 1836440, 2065995, 2132640, 2203728, 2754660, 3305592, 3672880, 4131990, 4407456, 5509320, 6611184, 7345760, 8263980, 11018640, 13222368, 16527960, 22037280, 33055920, 66111840]

約数ペア:

[(1, 66111840), (2, 33055920), (3, 22037280), (4, 16527960), (5, 13222368), (6, 11018640), (8, 8263980), (9, 7345760), (10, 6611184), (12, 5509320), (15, 4407456), (16, 4131990), (18, 3672880), (20, 3305592), (24, 2754660), (30, 2203728), (31, 2132640), (32, 2065995), (36, 1836440), (40, 1652796), (45, 1469152), (48, 1377330), (60, 1101864), (62, 1066320), (72, 918220), (80, 826398), (90, 734576), (93, 710880), (96, 688665), (120, 550932), (124, 533160), (144, 459110), (155, 426528), (160, 413199), (180, 367288), (186, 355440), (240, 275466), (248, 266580), (279, 236960), (288, 229555), (310, 213264), (360, 183644), (372, 177720), (465, 142176), (480, 137733), (496, 133290), (558, 118480), (620, 106632), (720, 91822), (744, 88860), (930, 71088), (992, 66645), (1116, 59240), (1240, 53316), (1395, 47392), (1440, 45911), (1481, 44640), (1488, 44430), (1860, 35544), (2232, 29620), (2480, 26658), (2790, 23696), (2962, 22320), (2976, 22215), (3720, 17772), (4443, 14880), (4464, 14810), (4960, 13329), (5580, 11848), (5924, 11160), (7405, 8928), (7440, 8886)]