15752280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 47628000

約数和(自身を除く): 31875720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 881, 894, 1192, 1490, 1762, 1788, 2235, 2643, 2980, 3524, 3576, 4405, 4470, 5286, 5960, 7048, 8810, 8940, 10572, 13215, 17620, 17880, 21144, 26430, 35240, 52860, 105720, 131269, 262538, 393807, 525076, 656345, 787614, 1050152, 1312690, 1575228, 1969035, 2625380, 3150456, 3938070, 5250760, 7876140, 15752280]

約数ペア:

[(1, 15752280), (2, 7876140), (3, 5250760), (4, 3938070), (5, 3150456), (6, 2625380), (8, 1969035), (10, 1575228), (12, 1312690), (15, 1050152), (20, 787614), (24, 656345), (30, 525076), (40, 393807), (60, 262538), (120, 131269), (149, 105720), (298, 52860), (447, 35240), (596, 26430), (745, 21144), (881, 17880), (894, 17620), (1192, 13215), (1490, 10572), (1762, 8940), (1788, 8810), (2235, 7048), (2643, 5960), (2980, 5286), (3524, 4470), (3576, 4405)]