65181120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 112

約数和(自身を含む): 211896960

約数和(自身を除く): 146715840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1579, 1720, 2064, 2580, 2752, 3158, 3440, 4128, 4737, 5160, 6316, 6880, 7895, 8256, 9474, 10320, 12632, 13760, 15790, 18948, 20640, 23685, 25264, 31580, 37896, 41280, 47370, 50528, 63160, 67897, 75792, 94740, 101056, 126320, 135794, 151584, 189480, 203691, 252640, 271588, 303168, 339485, 378960, 407382, 505280, 543176, 678970, 757920, 814764, 1018455, 1086352, 1357940, 1515840, 1629528, 2036910, 2172704, 2715880, 3259056, 4073820, 4345408, 5431760, 6518112, 8147640, 10863520, 13036224, 16295280, 21727040, 32590560, 65181120]

約数ペア:

[(1, 65181120), (2, 32590560), (3, 21727040), (4, 16295280), (5, 13036224), (6, 10863520), (8, 8147640), (10, 6518112), (12, 5431760), (15, 4345408), (16, 4073820), (20, 3259056), (24, 2715880), (30, 2172704), (32, 2036910), (40, 1629528), (43, 1515840), (48, 1357940), (60, 1086352), (64, 1018455), (80, 814764), (86, 757920), (96, 678970), (120, 543176), (129, 505280), (160, 407382), (172, 378960), (192, 339485), (215, 303168), (240, 271588), (258, 252640), (320, 203691), (344, 189480), (430, 151584), (480, 135794), (516, 126320), (645, 101056), (688, 94740), (860, 75792), (960, 67897), (1032, 63160), (1290, 50528), (1376, 47370), (1579, 41280), (1720, 37896), (2064, 31580), (2580, 25264), (2752, 23685), (3158, 20640), (3440, 18948), (4128, 15790), (4737, 13760), (5160, 12632), (6316, 10320), (6880, 9474), (7895, 8256)]