153657960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4091}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 462559680

約数和(自身を除く): 308901720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4091, 4695, 6260, 7512, 8182, 9390, 12273, 12520, 16364, 18780, 20455, 24546, 32728, 37560, 40910, 49092, 61365, 81820, 98184, 122730, 163640, 245460, 490920, 1280483, 2560966, 3841449, 5121932, 6402415, 7682898, 10243864, 12804830, 15365796, 19207245, 25609660, 30731592, 38414490, 51219320, 76828980, 153657960]

約数ペア:

[(1, 153657960), (2, 76828980), (3, 51219320), (4, 38414490), (5, 30731592), (6, 25609660), (8, 19207245), (10, 15365796), (12, 12804830), (15, 10243864), (20, 7682898), (24, 6402415), (30, 5121932), (40, 3841449), (60, 2560966), (120, 1280483), (313, 490920), (626, 245460), (939, 163640), (1252, 122730), (1565, 98184), (1878, 81820), (2504, 61365), (3130, 49092), (3756, 40910), (4091, 37560), (4695, 32728), (6260, 24546), (7512, 20455), (8182, 18780), (9390, 16364), (12273, 12520)]