630819960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16903}}^1$

素因数の和:17228

約数の個数: 64

約数和(自身を含む): 1898657280

約数和(自身を除く): 1267837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 16903, 18660, 33806, 37320, 50709, 67612, 84515, 101418, 135224, 169030, 202836, 253545, 338060, 405672, 507090, 676120, 1014180, 2028360, 5256833, 10513666, 15770499, 21027332, 26284165, 31540998, 42054664, 52568330, 63081996, 78852495, 105136660, 126163992, 157704990, 210273320, 315409980, 630819960]

約数ペア:

[(1, 630819960), (2, 315409980), (3, 210273320), (4, 157704990), (5, 126163992), (6, 105136660), (8, 78852495), (10, 63081996), (12, 52568330), (15, 42054664), (20, 31540998), (24, 26284165), (30, 21027332), (40, 15770499), (60, 10513666), (120, 5256833), (311, 2028360), (622, 1014180), (933, 676120), (1244, 507090), (1555, 405672), (1866, 338060), (2488, 253545), (3110, 202836), (3732, 169030), (4665, 135224), (6220, 101418), (7464, 84515), (9330, 67612), (12440, 50709), (16903, 37320), (18660, 33806)]