29937840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 94041600

約数和(自身を除く): 64103760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1579, 1580, 1896, 2370, 3158, 3160, 3792, 4737, 4740, 6316, 6320, 7895, 9474, 9480, 12632, 15790, 18948, 18960, 23685, 25264, 31580, 37896, 47370, 63160, 75792, 94740, 124741, 126320, 189480, 249482, 374223, 378960, 498964, 623705, 748446, 997928, 1247410, 1496892, 1871115, 1995856, 2494820, 2993784, 3742230, 4989640, 5987568, 7484460, 9979280, 14968920, 29937840]

約数ペア:

[(1, 29937840), (2, 14968920), (3, 9979280), (4, 7484460), (5, 5987568), (6, 4989640), (8, 3742230), (10, 2993784), (12, 2494820), (15, 1995856), (16, 1871115), (20, 1496892), (24, 1247410), (30, 997928), (40, 748446), (48, 623705), (60, 498964), (79, 378960), (80, 374223), (120, 249482), (158, 189480), (237, 126320), (240, 124741), (316, 94740), (395, 75792), (474, 63160), (632, 47370), (790, 37896), (948, 31580), (1185, 25264), (1264, 23685), (1579, 18960), (1580, 18948), (1896, 15790), (2370, 12632), (3158, 9480), (3160, 9474), (3792, 7895), (4737, 6320), (4740, 6316)]