13591440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 46812480

約数和(自身を除く): 33221040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 439, 516, 645, 688, 720, 774, 860, 878, 1032, 1290, 1317, 1548, 1720, 1756, 1935, 2064, 2195, 2580, 2634, 3096, 3440, 3512, 3870, 3951, 4390, 5160, 5268, 6192, 6585, 7024, 7740, 7902, 8780, 10320, 10536, 13170, 15480, 15804, 17560, 18877, 19755, 21072, 26340, 30960, 31608, 35120, 37754, 39510, 52680, 56631, 63216, 75508, 79020, 94385, 105360, 113262, 151016, 158040, 169893, 188770, 226524, 283155, 302032, 316080, 339786, 377540, 453048, 566310, 679572, 755080, 849465, 906096, 1132620, 1359144, 1510160, 1698930, 2265240, 2718288, 3397860, 4530480, 6795720, 13591440]

約数ペア:

[(1, 13591440), (2, 6795720), (3, 4530480), (4, 3397860), (5, 2718288), (6, 2265240), (8, 1698930), (9, 1510160), (10, 1359144), (12, 1132620), (15, 906096), (16, 849465), (18, 755080), (20, 679572), (24, 566310), (30, 453048), (36, 377540), (40, 339786), (43, 316080), (45, 302032), (48, 283155), (60, 226524), (72, 188770), (80, 169893), (86, 158040), (90, 151016), (120, 113262), (129, 105360), (144, 94385), (172, 79020), (180, 75508), (215, 63216), (240, 56631), (258, 52680), (344, 39510), (360, 37754), (387, 35120), (430, 31608), (439, 30960), (516, 26340), (645, 21072), (688, 19755), (720, 18877), (774, 17560), (860, 15804), (878, 15480), (1032, 13170), (1290, 10536), (1317, 10320), (1548, 8780), (1720, 7902), (1756, 7740), (1935, 7024), (2064, 6585), (2195, 6192), (2580, 5268), (2634, 5160), (3096, 4390), (3440, 3951), (3512, 3870)]