123670560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19850

約数の個数: 96

約数和(自身を含む): 419549760

約数和(自身を除く): 295879200

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, 19819, 39638, 59457, 79276, 99095, 118914, 158552, 198190, 237828, 257647, 297285, 317104, 396380, 475656, 515294, 594570, 634208, 772941, 792760, 951312, 1030588, 1189140, 1288235, 1545882, 1585520, 1902624, 2061176, 2378280, 2576470, 3091764, 3171040, 3864705, 4122352, 4756560, 5152940, 6183528, 7729410, 8244704, 9513120, 10305880, 12367056, 15458820, 20611760, 24734112, 30917640, 41223520, 61835280, 123670560]

約数ペア:

[(1, 123670560), (2, 61835280), (3, 41223520), (4, 30917640), (5, 24734112), (6, 20611760), (8, 15458820), (10, 12367056), (12, 10305880), (13, 9513120), (15, 8244704), (16, 7729410), (20, 6183528), (24, 5152940), (26, 4756560), (30, 4122352), (32, 3864705), (39, 3171040), (40, 3091764), (48, 2576470), (52, 2378280), (60, 2061176), (65, 1902624), (78, 1585520), (80, 1545882), (96, 1288235), (104, 1189140), (120, 1030588), (130, 951312), (156, 792760), (160, 772941), (195, 634208), (208, 594570), (240, 515294), (260, 475656), (312, 396380), (390, 317104), (416, 297285), (480, 257647), (520, 237828), (624, 198190), (780, 158552), (1040, 118914), (1248, 99095), (1560, 79276), (2080, 59457), (3120, 39638), (6240, 19819)]