1789362480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{54421}}^1$

素因数の和:54574

約数の個数: 80

約数和(自身を含む): 5587615584

約数和(自身を除く): 3798253104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 54421, 108842, 163263, 217684, 272105, 326526, 435368, 544210, 653052, 816315, 870736, 1088420, 1306104, 1632630, 2176840, 2612208, 3265260, 4353680, 6530520, 7455677, 13061040, 14911354, 22367031, 29822708, 37278385, 44734062, 59645416, 74556770, 89468124, 111835155, 119290832, 149113540, 178936248, 223670310, 298227080, 357872496, 447340620, 596454160, 894681240, 1789362480]

約数ペア:

[(1, 1789362480), (2, 894681240), (3, 596454160), (4, 447340620), (5, 357872496), (6, 298227080), (8, 223670310), (10, 178936248), (12, 149113540), (15, 119290832), (16, 111835155), (20, 89468124), (24, 74556770), (30, 59645416), (40, 44734062), (48, 37278385), (60, 29822708), (80, 22367031), (120, 14911354), (137, 13061040), (240, 7455677), (274, 6530520), (411, 4353680), (548, 3265260), (685, 2612208), (822, 2176840), (1096, 1632630), (1370, 1306104), (1644, 1088420), (2055, 870736), (2192, 816315), (2740, 653052), (3288, 544210), (4110, 435368), (5480, 326526), (6576, 272105), (8220, 217684), (10960, 163263), (16440, 108842), (32880, 54421)]