26388960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4260

約数の個数: 96

約数和(自身を含む): 89540640

約数和(自身を除く): 63151680

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, 4229, 6240, 8458, 12687, 16916, 21145, 25374, 33832, 42290, 50748, 54977, 63435, 67664, 84580, 101496, 109954, 126870, 135328, 164931, 169160, 202992, 219908, 253740, 274885, 329862, 338320, 405984, 439816, 507480, 549770, 659724, 676640, 824655, 879632, 1014960, 1099540, 1319448, 1649310, 1759264, 2029920, 2199080, 2638896, 3298620, 4398160, 5277792, 6597240, 8796320, 13194480, 26388960]

約数ペア:

[(1, 26388960), (2, 13194480), (3, 8796320), (4, 6597240), (5, 5277792), (6, 4398160), (8, 3298620), (10, 2638896), (12, 2199080), (13, 2029920), (15, 1759264), (16, 1649310), (20, 1319448), (24, 1099540), (26, 1014960), (30, 879632), (32, 824655), (39, 676640), (40, 659724), (48, 549770), (52, 507480), (60, 439816), (65, 405984), (78, 338320), (80, 329862), (96, 274885), (104, 253740), (120, 219908), (130, 202992), (156, 169160), (160, 164931), (195, 135328), (208, 126870), (240, 109954), (260, 101496), (312, 84580), (390, 67664), (416, 63435), (480, 54977), (520, 50748), (624, 42290), (780, 33832), (1040, 25374), (1248, 21145), (1560, 16916), (2080, 12687), (3120, 8458), (4229, 6240)]