678456480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108727}}^1$

素因数の和:108758

約数の個数: 96

約数和(自身を含む): 2301554304

約数和(自身を除く): 1623097824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 108727, 217454, 326181, 434908, 543635, 652362, 869816, 1087270, 1304724, 1413451, 1630905, 1739632, 2174540, 2609448, 2826902, 3261810, 3479264, 4240353, 4349080, 5218896, 5653804, 6523620, 7067255, 8480706, 8698160, 10437792, 11307608, 13047240, 14134510, 16961412, 17396320, 21201765, 22615216, 26094480, 28269020, 33922824, 42403530, 45230432, 52188960, 56538040, 67845648, 84807060, 113076080, 135691296, 169614120, 226152160, 339228240, 678456480]

約数ペア:

[(1, 678456480), (2, 339228240), (3, 226152160), (4, 169614120), (5, 135691296), (6, 113076080), (8, 84807060), (10, 67845648), (12, 56538040), (13, 52188960), (15, 45230432), (16, 42403530), (20, 33922824), (24, 28269020), (26, 26094480), (30, 22615216), (32, 21201765), (39, 17396320), (40, 16961412), (48, 14134510), (52, 13047240), (60, 11307608), (65, 10437792), (78, 8698160), (80, 8480706), (96, 7067255), (104, 6523620), (120, 5653804), (130, 5218896), (156, 4349080), (160, 4240353), (195, 3479264), (208, 3261810), (240, 2826902), (260, 2609448), (312, 2174540), (390, 1739632), (416, 1630905), (480, 1413451), (520, 1304724), (624, 1087270), (780, 869816), (1040, 652362), (1248, 543635), (1560, 434908), (2080, 326181), (3120, 217454), (6240, 108727)]