91975920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{937}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 286127520

約数和(自身を除く): 194151600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 937, 1227, 1636, 1874, 2045, 2454, 2811, 3272, 3748, 4090, 4685, 4908, 5622, 6135, 6544, 7496, 8180, 9370, 9816, 11244, 12270, 14055, 14992, 16360, 18740, 19632, 22488, 24540, 28110, 32720, 37480, 44976, 49080, 56220, 74960, 98160, 112440, 224880, 383233, 766466, 1149699, 1532932, 1916165, 2299398, 3065864, 3832330, 4598796, 5748495, 6131728, 7664660, 9197592, 11496990, 15329320, 18395184, 22993980, 30658640, 45987960, 91975920]

約数ペア:

[(1, 91975920), (2, 45987960), (3, 30658640), (4, 22993980), (5, 18395184), (6, 15329320), (8, 11496990), (10, 9197592), (12, 7664660), (15, 6131728), (16, 5748495), (20, 4598796), (24, 3832330), (30, 3065864), (40, 2299398), (48, 1916165), (60, 1532932), (80, 1149699), (120, 766466), (240, 383233), (409, 224880), (818, 112440), (937, 98160), (1227, 74960), (1636, 56220), (1874, 49080), (2045, 44976), (2454, 37480), (2811, 32720), (3272, 28110), (3748, 24540), (4090, 22488), (4685, 19632), (4908, 18740), (5622, 16360), (6135, 14992), (6544, 14055), (7496, 12270), (8180, 11244), (9370, 9816)]