404668860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{3121}}^1$

素因数の和:5294

約数の個数: 48

約数和(自身を含む): 1133960352

約数和(自身を除く): 729291492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2161, 3121, 4322, 6242, 6483, 8644, 9363, 10805, 12484, 12966, 15605, 18726, 21610, 25932, 31210, 32415, 37452, 43220, 46815, 62420, 64830, 93630, 129660, 187260, 6744481, 13488962, 20233443, 26977924, 33722405, 40466886, 67444810, 80933772, 101167215, 134889620, 202334430, 404668860]

約数ペア:

[(1, 404668860), (2, 202334430), (3, 134889620), (4, 101167215), (5, 80933772), (6, 67444810), (10, 40466886), (12, 33722405), (15, 26977924), (20, 20233443), (30, 13488962), (60, 6744481), (2161, 187260), (3121, 129660), (4322, 93630), (6242, 64830), (6483, 62420), (8644, 46815), (9363, 43220), (10805, 37452), (12484, 32415), (12966, 31210), (15605, 25932), (18726, 21610)]