8222370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 22014720

約数和(自身を除く): 13792350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 727, 754, 870, 1131, 1454, 1885, 2181, 2262, 3635, 3770, 4362, 5655, 7270, 9451, 10905, 11310, 18902, 21083, 21810, 28353, 42166, 47255, 56706, 63249, 94510, 105415, 126498, 141765, 210830, 274079, 283530, 316245, 548158, 632490, 822237, 1370395, 1644474, 2740790, 4111185, 8222370]

約数ペア:

[(1, 8222370), (2, 4111185), (3, 2740790), (5, 1644474), (6, 1370395), (10, 822237), (13, 632490), (15, 548158), (26, 316245), (29, 283530), (30, 274079), (39, 210830), (58, 141765), (65, 126498), (78, 105415), (87, 94510), (130, 63249), (145, 56706), (174, 47255), (195, 42166), (290, 28353), (377, 21810), (390, 21083), (435, 18902), (727, 11310), (754, 10905), (870, 9451), (1131, 7270), (1454, 5655), (1885, 4362), (2181, 3770), (2262, 3635)]