25586520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2792

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 52173480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2699, 3160, 4740, 5398, 8097, 9480, 10796, 13495, 16194, 21592, 26990, 32388, 40485, 53980, 64776, 80970, 107960, 161940, 213221, 323880, 426442, 639663, 852884, 1066105, 1279326, 1705768, 2132210, 2558652, 3198315, 4264420, 5117304, 6396630, 8528840, 12793260, 25586520]

約数ペア:

[(1, 25586520), (2, 12793260), (3, 8528840), (4, 6396630), (5, 5117304), (6, 4264420), (8, 3198315), (10, 2558652), (12, 2132210), (15, 1705768), (20, 1279326), (24, 1066105), (30, 852884), (40, 639663), (60, 426442), (79, 323880), (120, 213221), (158, 161940), (237, 107960), (316, 80970), (395, 64776), (474, 53980), (632, 40485), (790, 32388), (948, 26990), (1185, 21592), (1580, 16194), (1896, 13495), (2370, 10796), (2699, 9480), (3160, 8097), (4740, 5398)]