38221080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 76863720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 739, 862, 1293, 1478, 1724, 2155, 2217, 2586, 2956, 3448, 3695, 4310, 4434, 5172, 5912, 6465, 7390, 8620, 8868, 10344, 11085, 12930, 14780, 17240, 17736, 22170, 25860, 29560, 44340, 51720, 88680, 318509, 637018, 955527, 1274036, 1592545, 1911054, 2548072, 3185090, 3822108, 4777635, 6370180, 7644216, 9555270, 12740360, 19110540, 38221080]

約数ペア:

[(1, 38221080), (2, 19110540), (3, 12740360), (4, 9555270), (5, 7644216), (6, 6370180), (8, 4777635), (10, 3822108), (12, 3185090), (15, 2548072), (20, 1911054), (24, 1592545), (30, 1274036), (40, 955527), (60, 637018), (120, 318509), (431, 88680), (739, 51720), (862, 44340), (1293, 29560), (1478, 25860), (1724, 22170), (2155, 17736), (2217, 17240), (2586, 14780), (2956, 12930), (3448, 11085), (3695, 10344), (4310, 8868), (4434, 8620), (5172, 7390), (5912, 6465)]