13084120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 34110720

約数和(自身を除く): 21026600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 563, 581, 664, 830, 1126, 1162, 1660, 2252, 2324, 2815, 2905, 3320, 3941, 4504, 4648, 5630, 5810, 7882, 11260, 11620, 15764, 19705, 22520, 23240, 31528, 39410, 46729, 78820, 93458, 157640, 186916, 233645, 327103, 373832, 467290, 654206, 934580, 1308412, 1635515, 1869160, 2616824, 3271030, 6542060, 13084120]

約数ペア:

[(1, 13084120), (2, 6542060), (4, 3271030), (5, 2616824), (7, 1869160), (8, 1635515), (10, 1308412), (14, 934580), (20, 654206), (28, 467290), (35, 373832), (40, 327103), (56, 233645), (70, 186916), (83, 157640), (140, 93458), (166, 78820), (280, 46729), (332, 39410), (415, 31528), (563, 23240), (581, 22520), (664, 19705), (830, 15764), (1126, 11620), (1162, 11260), (1660, 7882), (2252, 5810), (2324, 5630), (2815, 4648), (2905, 4504), (3320, 3941)]