15692720320

素因数分解:

$2^6\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{20123}}^1$

素因数の和:22577

約数の個数: 56

約数和(自身を含む): 37385481744

約数和(自身を除く): 21692761424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2437, 4874, 9748, 12185, 19496, 20123, 24370, 38992, 40246, 48740, 77984, 80492, 97480, 100615, 155968, 160984, 194960, 201230, 321968, 389920, 402460, 643936, 779840, 804920, 1287872, 1609840, 3219680, 6439360, 49039751, 98079502, 196159004, 245198755, 392318008, 490397510, 784636016, 980795020, 1569272032, 1961590040, 3138544064, 3923180080, 7846360160, 15692720320]

約数ペア:

[(1, 15692720320), (2, 7846360160), (4, 3923180080), (5, 3138544064), (8, 1961590040), (10, 1569272032), (16, 980795020), (20, 784636016), (32, 490397510), (40, 392318008), (64, 245198755), (80, 196159004), (160, 98079502), (320, 49039751), (2437, 6439360), (4874, 3219680), (9748, 1609840), (12185, 1287872), (19496, 804920), (20123, 779840), (24370, 643936), (38992, 402460), (40246, 389920), (48740, 321968), (77984, 201230), (80492, 194960), (97480, 160984), (100615, 155968)]