489862410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 1199923200

約数和(自身を除く): 710060790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 139, 158, 237, 278, 395, 417, 474, 695, 790, 834, 1185, 1390, 1487, 2085, 2370, 2974, 4170, 4461, 7435, 8922, 10981, 14870, 21962, 22305, 32943, 44610, 54905, 65886, 109810, 117473, 164715, 206693, 234946, 329430, 352419, 413386, 587365, 620079, 704838, 1033465, 1174730, 1240158, 1762095, 2066930, 3100395, 3524190, 6200790, 16328747, 32657494, 48986241, 81643735, 97972482, 163287470, 244931205, 489862410]

約数ペア:

[(1, 489862410), (2, 244931205), (3, 163287470), (5, 97972482), (6, 81643735), (10, 48986241), (15, 32657494), (30, 16328747), (79, 6200790), (139, 3524190), (158, 3100395), (237, 2066930), (278, 1762095), (395, 1240158), (417, 1174730), (474, 1033465), (695, 704838), (790, 620079), (834, 587365), (1185, 413386), (1390, 352419), (1487, 329430), (2085, 234946), (2370, 206693), (2974, 164715), (4170, 117473), (4461, 109810), (7435, 65886), (8922, 54905), (10981, 44610), (14870, 32943), (21962, 22305)]