71264040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19202

約数の個数: 64

約数和(自身を含む): 220700160

約数和(自身を除く): 149436120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19157, 38314, 57471, 76628, 95785, 114942, 153256, 191570, 229884, 287355, 383140, 459768, 574710, 593867, 766280, 1149420, 1187734, 1781601, 2298840, 2375468, 2969335, 3563202, 4750936, 5938670, 7126404, 8908005, 11877340, 14252808, 17816010, 23754680, 35632020, 71264040]

約数ペア:

[(1, 71264040), (2, 35632020), (3, 23754680), (4, 17816010), (5, 14252808), (6, 11877340), (8, 8908005), (10, 7126404), (12, 5938670), (15, 4750936), (20, 3563202), (24, 2969335), (30, 2375468), (31, 2298840), (40, 1781601), (60, 1187734), (62, 1149420), (93, 766280), (120, 593867), (124, 574710), (155, 459768), (186, 383140), (248, 287355), (310, 229884), (372, 191570), (465, 153256), (620, 114942), (744, 95785), (930, 76628), (1240, 57471), (1860, 38314), (3720, 19157)]