2018092080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{46457}}^1$

素因数の和:46654

約数の個数: 80

約数和(自身を含む): 6290784864

約数和(自身を除く): 4272692784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 46457, 92914, 139371, 185828, 232285, 278742, 371656, 464570, 557484, 696855, 743312, 929140, 1114968, 1393710, 1858280, 2229936, 2787420, 3716560, 5574840, 8408717, 11149680, 16817434, 25226151, 33634868, 42043585, 50452302, 67269736, 84087170, 100904604, 126130755, 134539472, 168174340, 201809208, 252261510, 336348680, 403618416, 504523020, 672697360, 1009046040, 2018092080]

約数ペア:

[(1, 2018092080), (2, 1009046040), (3, 672697360), (4, 504523020), (5, 403618416), (6, 336348680), (8, 252261510), (10, 201809208), (12, 168174340), (15, 134539472), (16, 126130755), (20, 100904604), (24, 84087170), (30, 67269736), (40, 50452302), (48, 42043585), (60, 33634868), (80, 25226151), (120, 16817434), (181, 11149680), (240, 8408717), (362, 5574840), (543, 3716560), (724, 2787420), (905, 2229936), (1086, 1858280), (1448, 1393710), (1810, 1114968), (2172, 929140), (2715, 743312), (2896, 696855), (3620, 557484), (4344, 464570), (5430, 371656), (7240, 278742), (8688, 232285), (10860, 185828), (14480, 139371), (21720, 92914), (43440, 46457)]