7892520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 23976000

約数和(自身を除く): 16083480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 739, 890, 1068, 1335, 1478, 1780, 2136, 2217, 2670, 2956, 3560, 3695, 4434, 5340, 5912, 7390, 8868, 10680, 11085, 14780, 17736, 22170, 29560, 44340, 65771, 88680, 131542, 197313, 263084, 328855, 394626, 526168, 657710, 789252, 986565, 1315420, 1578504, 1973130, 2630840, 3946260, 7892520]

約数ペア:

[(1, 7892520), (2, 3946260), (3, 2630840), (4, 1973130), (5, 1578504), (6, 1315420), (8, 986565), (10, 789252), (12, 657710), (15, 526168), (20, 394626), (24, 328855), (30, 263084), (40, 197313), (60, 131542), (89, 88680), (120, 65771), (178, 44340), (267, 29560), (356, 22170), (445, 17736), (534, 14780), (712, 11085), (739, 10680), (890, 8868), (1068, 7390), (1335, 5912), (1478, 5340), (1780, 4434), (2136, 3695), (2217, 3560), (2670, 2956)]