6978270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 18688320

約数和(自身を除く): 11710050

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, 617, 754, 870, 1131, 1234, 1851, 1885, 2262, 3085, 3702, 3770, 5655, 6170, 8021, 9255, 11310, 16042, 17893, 18510, 24063, 35786, 40105, 48126, 53679, 80210, 89465, 107358, 120315, 178930, 232609, 240630, 268395, 465218, 536790, 697827, 1163045, 1395654, 2326090, 3489135, 6978270]

約数ペア:

[(1, 6978270), (2, 3489135), (3, 2326090), (5, 1395654), (6, 1163045), (10, 697827), (13, 536790), (15, 465218), (26, 268395), (29, 240630), (30, 232609), (39, 178930), (58, 120315), (65, 107358), (78, 89465), (87, 80210), (130, 53679), (145, 48126), (174, 40105), (195, 35786), (290, 24063), (377, 18510), (390, 17893), (435, 16042), (617, 11310), (754, 9255), (870, 8021), (1131, 6170), (1234, 5655), (1851, 3770), (1885, 3702), (2262, 3085)]