26006520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7036

約数の個数: 64

約数和(自身を含む): 80547840

約数和(自身を除く): 54541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 6991, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 139820, 167784, 209730, 216721, 279640, 419460, 433442, 650163, 838920, 866884, 1083605, 1300326, 1733768, 2167210, 2600652, 3250815, 4334420, 5201304, 6501630, 8668840, 13003260, 26006520]

約数ペア:

[(1, 26006520), (2, 13003260), (3, 8668840), (4, 6501630), (5, 5201304), (6, 4334420), (8, 3250815), (10, 2600652), (12, 2167210), (15, 1733768), (20, 1300326), (24, 1083605), (30, 866884), (31, 838920), (40, 650163), (60, 433442), (62, 419460), (93, 279640), (120, 216721), (124, 209730), (155, 167784), (186, 139820), (248, 104865), (310, 83892), (372, 69910), (465, 55928), (620, 41946), (744, 34955), (930, 27964), (1240, 20973), (1860, 13982), (3720, 6991)]