7192620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 22538880

約数和(自身を除く): 15346260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1289, 1395, 1860, 2578, 2790, 3867, 5156, 5580, 6445, 7734, 11601, 12890, 15468, 19335, 23202, 25780, 38670, 39959, 46404, 58005, 77340, 79918, 116010, 119877, 159836, 199795, 232020, 239754, 359631, 399590, 479508, 599385, 719262, 799180, 1198770, 1438524, 1798155, 2397540, 3596310, 7192620]

約数ペア:

[(1, 7192620), (2, 3596310), (3, 2397540), (4, 1798155), (5, 1438524), (6, 1198770), (9, 799180), (10, 719262), (12, 599385), (15, 479508), (18, 399590), (20, 359631), (30, 239754), (31, 232020), (36, 199795), (45, 159836), (60, 119877), (62, 116010), (90, 79918), (93, 77340), (124, 58005), (155, 46404), (180, 39959), (186, 38670), (279, 25780), (310, 23202), (372, 19335), (465, 15468), (558, 12890), (620, 11601), (930, 7734), (1116, 6445), (1289, 5580), (1395, 5156), (1860, 3867), (2578, 2790)]