90414480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29008

約数の個数: 80

約数和(自身を含む): 301855680

約数和(自身を除く): 211441200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28979, 57958, 86937, 115916, 144895, 173874, 231832, 289790, 347748, 376727, 434685, 463664, 579580, 695496, 753454, 869370, 1130181, 1159160, 1390992, 1506908, 1738740, 1883635, 2260362, 2318320, 3013816, 3477480, 3767270, 4520724, 5650905, 6027632, 6954960, 7534540, 9041448, 11301810, 15069080, 18082896, 22603620, 30138160, 45207240, 90414480]

約数ペア:

[(1, 90414480), (2, 45207240), (3, 30138160), (4, 22603620), (5, 18082896), (6, 15069080), (8, 11301810), (10, 9041448), (12, 7534540), (13, 6954960), (15, 6027632), (16, 5650905), (20, 4520724), (24, 3767270), (26, 3477480), (30, 3013816), (39, 2318320), (40, 2260362), (48, 1883635), (52, 1738740), (60, 1506908), (65, 1390992), (78, 1159160), (80, 1130181), (104, 869370), (120, 753454), (130, 695496), (156, 579580), (195, 463664), (208, 434685), (240, 376727), (260, 347748), (312, 289790), (390, 231832), (520, 173874), (624, 144895), (780, 115916), (1040, 86937), (1560, 57958), (3120, 28979)]