7162760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 10739320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 223, 292, 365, 440, 446, 584, 730, 803, 892, 1115, 1460, 1606, 1784, 2230, 2453, 2920, 3212, 4015, 4460, 4906, 6424, 8030, 8920, 9812, 12265, 16060, 16279, 19624, 24530, 32120, 32558, 49060, 65116, 81395, 98120, 130232, 162790, 179069, 325580, 358138, 651160, 716276, 895345, 1432552, 1790690, 3581380, 7162760]

約数ペア:

[(1, 7162760), (2, 3581380), (4, 1790690), (5, 1432552), (8, 895345), (10, 716276), (11, 651160), (20, 358138), (22, 325580), (40, 179069), (44, 162790), (55, 130232), (73, 98120), (88, 81395), (110, 65116), (146, 49060), (220, 32558), (223, 32120), (292, 24530), (365, 19624), (440, 16279), (446, 16060), (584, 12265), (730, 9812), (803, 8920), (892, 8030), (1115, 6424), (1460, 4906), (1606, 4460), (1784, 4015), (2230, 3212), (2453, 2920)]