488454480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{678409}}^1$

素因数の和:678428

約数の個数: 60

約数和(自身を含む): 1640395380

約数和(自身を除く): 1151940900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 678409, 1356818, 2035227, 2713636, 3392045, 4070454, 5427272, 6105681, 6784090, 8140908, 10176135, 10854544, 12211362, 13568180, 16281816, 20352270, 24422724, 27136360, 30528405, 32563632, 40704540, 48845448, 54272720, 61056810, 81409080, 97690896, 122113620, 162818160, 244227240, 488454480]

約数ペア:

[(1, 488454480), (2, 244227240), (3, 162818160), (4, 122113620), (5, 97690896), (6, 81409080), (8, 61056810), (9, 54272720), (10, 48845448), (12, 40704540), (15, 32563632), (16, 30528405), (18, 27136360), (20, 24422724), (24, 20352270), (30, 16281816), (36, 13568180), (40, 12211362), (45, 10854544), (48, 10176135), (60, 8140908), (72, 6784090), (80, 6105681), (90, 5427272), (120, 4070454), (144, 3392045), (180, 2713636), (240, 2035227), (360, 1356818), (720, 678409)]