128198520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6789

約数の個数: 96

約数和(自身を含む): 424569600

約数和(自身を除く): 296371080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 6719, 9540, 13438, 19080, 20157, 26876, 33595, 40314, 53752, 60471, 67190, 80628, 100785, 120942, 134380, 161256, 201570, 241884, 268760, 302355, 356107, 403140, 483768, 604710, 712214, 806280, 1068321, 1209420, 1424428, 1780535, 2136642, 2418840, 2848856, 3204963, 3561070, 4273284, 5341605, 6409926, 7122140, 8546568, 10683210, 12819852, 14244280, 16024815, 21366420, 25639704, 32049630, 42732840, 64099260, 128198520]

約数ペア:

[(1, 128198520), (2, 64099260), (3, 42732840), (4, 32049630), (5, 25639704), (6, 21366420), (8, 16024815), (9, 14244280), (10, 12819852), (12, 10683210), (15, 8546568), (18, 7122140), (20, 6409926), (24, 5341605), (30, 4273284), (36, 3561070), (40, 3204963), (45, 2848856), (53, 2418840), (60, 2136642), (72, 1780535), (90, 1424428), (106, 1209420), (120, 1068321), (159, 806280), (180, 712214), (212, 604710), (265, 483768), (318, 403140), (360, 356107), (424, 302355), (477, 268760), (530, 241884), (636, 201570), (795, 161256), (954, 134380), (1060, 120942), (1272, 100785), (1590, 80628), (1908, 67190), (2120, 60471), (2385, 53752), (3180, 40314), (3816, 33595), (4770, 26876), (6360, 20157), (6719, 19080), (9540, 13438)]