1214886480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{27967}}^1$

素因数の和:28164

約数の個数: 80

約数和(自身を含む): 3787090944

約数和(自身を除く): 2572204464

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, 27967, 43440, 55934, 83901, 111868, 139835, 167802, 223736, 279670, 335604, 419505, 447472, 559340, 671208, 839010, 1118680, 1342416, 1678020, 2237360, 3356040, 5062027, 6712080, 10124054, 15186081, 20248108, 25310135, 30372162, 40496216, 50620270, 60744324, 75930405, 80992432, 101240540, 121488648, 151860810, 202481080, 242977296, 303721620, 404962160, 607443240, 1214886480]

約数ペア:

[(1, 1214886480), (2, 607443240), (3, 404962160), (4, 303721620), (5, 242977296), (6, 202481080), (8, 151860810), (10, 121488648), (12, 101240540), (15, 80992432), (16, 75930405), (20, 60744324), (24, 50620270), (30, 40496216), (40, 30372162), (48, 25310135), (60, 20248108), (80, 15186081), (120, 10124054), (181, 6712080), (240, 5062027), (362, 3356040), (543, 2237360), (724, 1678020), (905, 1342416), (1086, 1118680), (1448, 839010), (1810, 671208), (2172, 559340), (2715, 447472), (2896, 419505), (3620, 335604), (4344, 279670), (5430, 223736), (7240, 167802), (8688, 139835), (10860, 111868), (14480, 83901), (21720, 55934), (27967, 43440)]