1258974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{169217}}^1$

素因数の和:169264

約数の個数: 80

約数和(自身を含む): 4028742144

約数和(自身を除く): 2769767664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 169217, 338434, 507651, 676868, 846085, 1015302, 1353736, 1692170, 2030604, 2538255, 2707472, 3384340, 4061208, 5076510, 5245727, 6768680, 8122416, 10153020, 10491454, 13537360, 15737181, 20306040, 20982908, 26228635, 31474362, 40612080, 41965816, 52457270, 62948724, 78685905, 83931632, 104914540, 125897448, 157371810, 209829080, 251794896, 314743620, 419658160, 629487240, 1258974480]

約数ペア:

[(1, 1258974480), (2, 629487240), (3, 419658160), (4, 314743620), (5, 251794896), (6, 209829080), (8, 157371810), (10, 125897448), (12, 104914540), (15, 83931632), (16, 78685905), (20, 62948724), (24, 52457270), (30, 41965816), (31, 40612080), (40, 31474362), (48, 26228635), (60, 20982908), (62, 20306040), (80, 15737181), (93, 13537360), (120, 10491454), (124, 10153020), (155, 8122416), (186, 6768680), (240, 5245727), (248, 5076510), (310, 4061208), (372, 3384340), (465, 2707472), (496, 2538255), (620, 2030604), (744, 1692170), (930, 1353736), (1240, 1015302), (1488, 846085), (1860, 676868), (2480, 507651), (3720, 338434), (7440, 169217)]