61504620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 182138880

約数和(自身を除く): 120634260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 769, 860, 930, 1290, 1333, 1538, 1860, 2307, 2580, 2666, 3076, 3845, 3999, 4614, 5332, 6665, 7690, 7998, 9228, 11535, 13330, 15380, 15996, 19995, 23070, 23839, 26660, 33067, 39990, 46140, 47678, 66134, 71517, 79980, 95356, 99201, 119195, 132268, 143034, 165335, 198402, 238390, 286068, 330670, 357585, 396804, 476780, 496005, 661340, 715170, 992010, 1025077, 1430340, 1984020, 2050154, 3075231, 4100308, 5125385, 6150462, 10250770, 12300924, 15376155, 20501540, 30752310, 61504620]

約数ペア:

[(1, 61504620), (2, 30752310), (3, 20501540), (4, 15376155), (5, 12300924), (6, 10250770), (10, 6150462), (12, 5125385), (15, 4100308), (20, 3075231), (30, 2050154), (31, 1984020), (43, 1430340), (60, 1025077), (62, 992010), (86, 715170), (93, 661340), (124, 496005), (129, 476780), (155, 396804), (172, 357585), (186, 330670), (215, 286068), (258, 238390), (310, 198402), (372, 165335), (430, 143034), (465, 132268), (516, 119195), (620, 99201), (645, 95356), (769, 79980), (860, 71517), (930, 66134), (1290, 47678), (1333, 46140), (1538, 39990), (1860, 33067), (2307, 26660), (2580, 23839), (2666, 23070), (3076, 19995), (3845, 15996), (3999, 15380), (4614, 13330), (5332, 11535), (6665, 9228), (7690, 7998)]