274609680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2293}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 853368000

約数和(自身を除く): 578758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1497, 1996, 2293, 2495, 2994, 3992, 4586, 4990, 5988, 6879, 7485, 7984, 9172, 9980, 11465, 11976, 13758, 14970, 18344, 19960, 22930, 23952, 27516, 29940, 34395, 36688, 39920, 45860, 55032, 59880, 68790, 91720, 110064, 119760, 137580, 183440, 275160, 550320, 1144207, 2288414, 3432621, 4576828, 5721035, 6865242, 9153656, 11442070, 13730484, 17163105, 18307312, 22884140, 27460968, 34326210, 45768280, 54921936, 68652420, 91536560, 137304840, 274609680]

約数ペア:

[(1, 274609680), (2, 137304840), (3, 91536560), (4, 68652420), (5, 54921936), (6, 45768280), (8, 34326210), (10, 27460968), (12, 22884140), (15, 18307312), (16, 17163105), (20, 13730484), (24, 11442070), (30, 9153656), (40, 6865242), (48, 5721035), (60, 4576828), (80, 3432621), (120, 2288414), (240, 1144207), (499, 550320), (998, 275160), (1497, 183440), (1996, 137580), (2293, 119760), (2495, 110064), (2994, 91720), (3992, 68790), (4586, 59880), (4990, 55032), (5988, 45860), (6879, 39920), (7485, 36688), (7984, 34395), (9172, 29940), (9980, 27516), (11465, 23952), (11976, 22930), (13758, 19960), (14970, 18344)]