24489640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 39014360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 587, 596, 745, 1043, 1174, 1192, 1490, 2086, 2348, 2935, 2980, 4109, 4172, 4696, 5215, 5870, 5960, 8218, 8344, 10430, 11740, 16436, 20545, 20860, 23480, 32872, 41090, 41720, 82180, 87463, 164360, 174926, 349852, 437315, 612241, 699704, 874630, 1224482, 1749260, 2448964, 3061205, 3498520, 4897928, 6122410, 12244820, 24489640]

約数ペア:

[(1, 24489640), (2, 12244820), (4, 6122410), (5, 4897928), (7, 3498520), (8, 3061205), (10, 2448964), (14, 1749260), (20, 1224482), (28, 874630), (35, 699704), (40, 612241), (56, 437315), (70, 349852), (140, 174926), (149, 164360), (280, 87463), (298, 82180), (587, 41720), (596, 41090), (745, 32872), (1043, 23480), (1174, 20860), (1192, 20545), (1490, 16436), (2086, 11740), (2348, 10430), (2935, 8344), (2980, 8218), (4109, 5960), (4172, 5870), (4696, 5215)]