82980840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10321}}^1$

素因数の和:10402

約数の個数: 64

約数和(自身を含む): 252682560

約数和(自身を除く): 169701720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 10321, 20642, 30963, 41284, 51605, 61926, 82568, 103210, 123852, 154815, 206420, 247704, 309630, 412840, 619260, 691507, 1238520, 1383014, 2074521, 2766028, 3457535, 4149042, 5532056, 6915070, 8298084, 10372605, 13830140, 16596168, 20745210, 27660280, 41490420, 82980840]

約数ペア:

[(1, 82980840), (2, 41490420), (3, 27660280), (4, 20745210), (5, 16596168), (6, 13830140), (8, 10372605), (10, 8298084), (12, 6915070), (15, 5532056), (20, 4149042), (24, 3457535), (30, 2766028), (40, 2074521), (60, 1383014), (67, 1238520), (120, 691507), (134, 619260), (201, 412840), (268, 309630), (335, 247704), (402, 206420), (536, 154815), (670, 123852), (804, 103210), (1005, 82568), (1340, 61926), (1608, 51605), (2010, 41284), (2680, 30963), (4020, 20642), (8040, 10321)]