2012318160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{178397}}^1$

素因数の和:178460

約数の個数: 80

約数和(自身を含む): 6370949376

約数和(自身を除く): 4358631216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 178397, 356794, 535191, 713588, 891985, 1070382, 1427176, 1783970, 2140764, 2675955, 2854352, 3567940, 4281528, 5351910, 7135880, 8384659, 8563056, 10703820, 14271760, 16769318, 21407640, 25153977, 33538636, 41923295, 42815280, 50307954, 67077272, 83846590, 100615908, 125769885, 134154544, 167693180, 201231816, 251539770, 335386360, 402463632, 503079540, 670772720, 1006159080, 2012318160]

約数ペア:

[(1, 2012318160), (2, 1006159080), (3, 670772720), (4, 503079540), (5, 402463632), (6, 335386360), (8, 251539770), (10, 201231816), (12, 167693180), (15, 134154544), (16, 125769885), (20, 100615908), (24, 83846590), (30, 67077272), (40, 50307954), (47, 42815280), (48, 41923295), (60, 33538636), (80, 25153977), (94, 21407640), (120, 16769318), (141, 14271760), (188, 10703820), (235, 8563056), (240, 8384659), (282, 7135880), (376, 5351910), (470, 4281528), (564, 3567940), (705, 2854352), (752, 2675955), (940, 2140764), (1128, 1783970), (1410, 1427176), (1880, 1070382), (2256, 891985), (2820, 713588), (3760, 535191), (5640, 356794), (11280, 178397)]