7503080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 11124760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 307, 376, 470, 520, 611, 614, 940, 1222, 1228, 1535, 1880, 2444, 2456, 3055, 3070, 3991, 4888, 6110, 6140, 7982, 12220, 12280, 14429, 15964, 19955, 24440, 28858, 31928, 39910, 57716, 72145, 79820, 115432, 144290, 159640, 187577, 288580, 375154, 577160, 750308, 937885, 1500616, 1875770, 3751540, 7503080]

約数ペア:

[(1, 7503080), (2, 3751540), (4, 1875770), (5, 1500616), (8, 937885), (10, 750308), (13, 577160), (20, 375154), (26, 288580), (40, 187577), (47, 159640), (52, 144290), (65, 115432), (94, 79820), (104, 72145), (130, 57716), (188, 39910), (235, 31928), (260, 28858), (307, 24440), (376, 19955), (470, 15964), (520, 14429), (611, 12280), (614, 12220), (940, 7982), (1222, 6140), (1228, 6110), (1535, 4888), (1880, 3991), (2444, 3070), (2456, 3055)]