5181720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 16092000

約数和(自身を除く): 10910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1489, 1740, 2978, 3480, 4467, 5956, 7445, 8934, 11912, 14890, 17868, 22335, 29780, 35736, 43181, 44670, 59560, 86362, 89340, 129543, 172724, 178680, 215905, 259086, 345448, 431810, 518172, 647715, 863620, 1036344, 1295430, 1727240, 2590860, 5181720]

約数ペア:

[(1, 5181720), (2, 2590860), (3, 1727240), (4, 1295430), (5, 1036344), (6, 863620), (8, 647715), (10, 518172), (12, 431810), (15, 345448), (20, 259086), (24, 215905), (29, 178680), (30, 172724), (40, 129543), (58, 89340), (60, 86362), (87, 59560), (116, 44670), (120, 43181), (145, 35736), (174, 29780), (232, 22335), (290, 17868), (348, 14890), (435, 11912), (580, 8934), (696, 7445), (870, 5956), (1160, 4467), (1489, 3480), (1740, 2978)]