247093680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2293}}^1$

素因数の和:2758

約数の個数: 80

約数和(自身を含む): 768031200

約数和(自身を除く): 520937520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1347, 1796, 2245, 2293, 2694, 3592, 4490, 4586, 5388, 6735, 6879, 7184, 8980, 9172, 10776, 11465, 13470, 13758, 17960, 18344, 21552, 22930, 26940, 27516, 34395, 35920, 36688, 45860, 53880, 55032, 68790, 91720, 107760, 110064, 137580, 183440, 275160, 550320, 1029557, 2059114, 3088671, 4118228, 5147785, 6177342, 8236456, 10295570, 12354684, 15443355, 16472912, 20591140, 24709368, 30886710, 41182280, 49418736, 61773420, 82364560, 123546840, 247093680]

約数ペア:

[(1, 247093680), (2, 123546840), (3, 82364560), (4, 61773420), (5, 49418736), (6, 41182280), (8, 30886710), (10, 24709368), (12, 20591140), (15, 16472912), (16, 15443355), (20, 12354684), (24, 10295570), (30, 8236456), (40, 6177342), (48, 5147785), (60, 4118228), (80, 3088671), (120, 2059114), (240, 1029557), (449, 550320), (898, 275160), (1347, 183440), (1796, 137580), (2245, 110064), (2293, 107760), (2694, 91720), (3592, 68790), (4490, 55032), (4586, 53880), (5388, 45860), (6735, 36688), (6879, 35920), (7184, 34395), (8980, 27516), (9172, 26940), (10776, 22930), (11465, 21552), (13470, 18344), (13758, 17960)]