56071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1399}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 118916880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1399, 1670, 2004, 2505, 2672, 2798, 3340, 4008, 4197, 5010, 5596, 6680, 6995, 8016, 8394, 10020, 11192, 13360, 13990, 16788, 20040, 20985, 22384, 27980, 33576, 40080, 41970, 55960, 67152, 83940, 111920, 167880, 233633, 335760, 467266, 700899, 934532, 1168165, 1401798, 1869064, 2336330, 2803596, 3504495, 3738128, 4672660, 5607192, 7008990, 9345320, 11214384, 14017980, 18690640, 28035960, 56071920]

約数ペア:

[(1, 56071920), (2, 28035960), (3, 18690640), (4, 14017980), (5, 11214384), (6, 9345320), (8, 7008990), (10, 5607192), (12, 4672660), (15, 3738128), (16, 3504495), (20, 2803596), (24, 2336330), (30, 1869064), (40, 1401798), (48, 1168165), (60, 934532), (80, 700899), (120, 467266), (167, 335760), (240, 233633), (334, 167880), (501, 111920), (668, 83940), (835, 67152), (1002, 55960), (1336, 41970), (1399, 40080), (1670, 33576), (2004, 27980), (2505, 22384), (2672, 20985), (2798, 20040), (3340, 16788), (4008, 13990), (4197, 13360), (5010, 11192), (5596, 10020), (6680, 8394), (6995, 8016)]