77712120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 254545200

約数和(自身を除く): 176833080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1553, 1668, 2085, 2502, 2780, 3106, 3336, 4170, 4659, 5004, 5560, 6212, 6255, 7765, 8340, 9318, 10008, 12424, 12510, 13977, 15530, 16680, 18636, 23295, 25020, 27954, 31060, 37272, 46590, 50040, 55908, 62120, 69885, 93180, 111816, 139770, 186360, 215867, 279540, 431734, 559080, 647601, 863468, 1079335, 1295202, 1726936, 1942803, 2158670, 2590404, 3238005, 3885606, 4317340, 5180808, 6476010, 7771212, 8634680, 9714015, 12952020, 15542424, 19428030, 25904040, 38856060, 77712120]

約数ペア:

[(1, 77712120), (2, 38856060), (3, 25904040), (4, 19428030), (5, 15542424), (6, 12952020), (8, 9714015), (9, 8634680), (10, 7771212), (12, 6476010), (15, 5180808), (18, 4317340), (20, 3885606), (24, 3238005), (30, 2590404), (36, 2158670), (40, 1942803), (45, 1726936), (60, 1295202), (72, 1079335), (90, 863468), (120, 647601), (139, 559080), (180, 431734), (278, 279540), (360, 215867), (417, 186360), (556, 139770), (695, 111816), (834, 93180), (1112, 69885), (1251, 62120), (1390, 55908), (1553, 50040), (1668, 46590), (2085, 37272), (2502, 31060), (2780, 27954), (3106, 25020), (3336, 23295), (4170, 18636), (4659, 16680), (5004, 15530), (5560, 13977), (6212, 12510), (6255, 12424), (7765, 10008), (8340, 9318)]