77187420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10459}}^1$

素因数の和:10515

約数の個数: 72

約数和(自身を含む): 239868720

約数和(自身を除く): 162681300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10459, 20918, 31377, 41836, 52295, 62754, 94131, 104590, 125508, 156885, 188262, 209180, 313770, 376524, 428819, 470655, 627540, 857638, 941310, 1286457, 1715276, 1882620, 2144095, 2572914, 3859371, 4288190, 5145828, 6432285, 7718742, 8576380, 12864570, 15437484, 19296855, 25729140, 38593710, 77187420]

約数ペア:

[(1, 77187420), (2, 38593710), (3, 25729140), (4, 19296855), (5, 15437484), (6, 12864570), (9, 8576380), (10, 7718742), (12, 6432285), (15, 5145828), (18, 4288190), (20, 3859371), (30, 2572914), (36, 2144095), (41, 1882620), (45, 1715276), (60, 1286457), (82, 941310), (90, 857638), (123, 627540), (164, 470655), (180, 428819), (205, 376524), (246, 313770), (369, 209180), (410, 188262), (492, 156885), (615, 125508), (738, 104590), (820, 94131), (1230, 62754), (1476, 52295), (1845, 41836), (2460, 31377), (3690, 20918), (7380, 10459)]