406944480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1699}}^1$

素因数の和:2216

約数の個数: 96

約数和(自身を含む): 1285200000

約数和(自身を除く): 878255520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499, 998, 1497, 1699, 1996, 2495, 2994, 3398, 3992, 4990, 5097, 5988, 6796, 7485, 7984, 8495, 9980, 10194, 11976, 13592, 14970, 15968, 16990, 19960, 20388, 23952, 25485, 27184, 29940, 33980, 39920, 40776, 47904, 50970, 54368, 59880, 67960, 79840, 81552, 101940, 119760, 135920, 163104, 203880, 239520, 271840, 407760, 815520, 847801, 1695602, 2543403, 3391204, 4239005, 5086806, 6782408, 8478010, 10173612, 12717015, 13564816, 16956020, 20347224, 25434030, 27129632, 33912040, 40694448, 50868060, 67824080, 81388896, 101736120, 135648160, 203472240, 406944480]

約数ペア:

[(1, 406944480), (2, 203472240), (3, 135648160), (4, 101736120), (5, 81388896), (6, 67824080), (8, 50868060), (10, 40694448), (12, 33912040), (15, 27129632), (16, 25434030), (20, 20347224), (24, 16956020), (30, 13564816), (32, 12717015), (40, 10173612), (48, 8478010), (60, 6782408), (80, 5086806), (96, 4239005), (120, 3391204), (160, 2543403), (240, 1695602), (480, 847801), (499, 815520), (998, 407760), (1497, 271840), (1699, 239520), (1996, 203880), (2495, 163104), (2994, 135920), (3398, 119760), (3992, 101940), (4990, 81552), (5097, 79840), (5988, 67960), (6796, 59880), (7485, 54368), (7984, 50970), (8495, 47904), (9980, 40776), (10194, 39920), (11976, 33980), (13592, 29940), (14970, 27184), (15968, 25485), (16990, 23952), (19960, 20388)]