78627060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 239855616

約数和(自身を除く): 161228556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2287, 2292, 2865, 3438, 3820, 4574, 5730, 6861, 6876, 8595, 9148, 11435, 11460, 13722, 17190, 20583, 22870, 27444, 34305, 34380, 41166, 45740, 68610, 82332, 102915, 137220, 205830, 411660, 436817, 873634, 1310451, 1747268, 2184085, 2620902, 3931353, 4368170, 5241804, 6552255, 7862706, 8736340, 13104510, 15725412, 19656765, 26209020, 39313530, 78627060]

約数ペア:

[(1, 78627060), (2, 39313530), (3, 26209020), (4, 19656765), (5, 15725412), (6, 13104510), (9, 8736340), (10, 7862706), (12, 6552255), (15, 5241804), (18, 4368170), (20, 3931353), (30, 2620902), (36, 2184085), (45, 1747268), (60, 1310451), (90, 873634), (180, 436817), (191, 411660), (382, 205830), (573, 137220), (764, 102915), (955, 82332), (1146, 68610), (1719, 45740), (1910, 41166), (2287, 34380), (2292, 34305), (2865, 27444), (3438, 22870), (3820, 20583), (4574, 17190), (5730, 13722), (6861, 11460), (6876, 11435), (8595, 9148)]