68145360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9791}}^1$

素因数の和:9836

約数の個数: 80

約数和(自身を含む): 218557440

約数和(自身を除く): 150412080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9791, 19582, 29373, 39164, 48955, 58746, 78328, 97910, 117492, 146865, 156656, 195820, 234984, 283939, 293730, 391640, 469968, 567878, 587460, 783280, 851817, 1135756, 1174920, 1419695, 1703634, 2271512, 2349840, 2839390, 3407268, 4259085, 4543024, 5678780, 6814536, 8518170, 11357560, 13629072, 17036340, 22715120, 34072680, 68145360]

約数ペア:

[(1, 68145360), (2, 34072680), (3, 22715120), (4, 17036340), (5, 13629072), (6, 11357560), (8, 8518170), (10, 6814536), (12, 5678780), (15, 4543024), (16, 4259085), (20, 3407268), (24, 2839390), (29, 2349840), (30, 2271512), (40, 1703634), (48, 1419695), (58, 1174920), (60, 1135756), (80, 851817), (87, 783280), (116, 587460), (120, 567878), (145, 469968), (174, 391640), (232, 293730), (240, 283939), (290, 234984), (348, 195820), (435, 156656), (464, 146865), (580, 117492), (696, 97910), (870, 78328), (1160, 58746), (1392, 48955), (1740, 39164), (2320, 29373), (3480, 19582), (6960, 9791)]