120879960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7247}}^1$

素因数の和:7400

約数の個数: 64

約数和(自身を含む): 365299200

約数和(自身を除く): 244419240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7247, 8340, 14494, 16680, 21741, 28988, 36235, 43482, 57976, 72470, 86964, 108705, 144940, 173928, 217410, 289880, 434820, 869640, 1007333, 2014666, 3021999, 4029332, 5036665, 6043998, 8058664, 10073330, 12087996, 15109995, 20146660, 24175992, 30219990, 40293320, 60439980, 120879960]

約数ペア:

[(1, 120879960), (2, 60439980), (3, 40293320), (4, 30219990), (5, 24175992), (6, 20146660), (8, 15109995), (10, 12087996), (12, 10073330), (15, 8058664), (20, 6043998), (24, 5036665), (30, 4029332), (40, 3021999), (60, 2014666), (120, 1007333), (139, 869640), (278, 434820), (417, 289880), (556, 217410), (695, 173928), (834, 144940), (1112, 108705), (1390, 86964), (1668, 72470), (2085, 57976), (2780, 43482), (3336, 36235), (4170, 28988), (5560, 21741), (7247, 16680), (8340, 14494)]