7476040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 19776960

約数和(自身を除く): 12300920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1307, 1430, 2614, 2860, 5228, 5720, 6535, 10456, 13070, 14377, 16991, 26140, 28754, 33982, 52280, 57508, 67964, 71885, 84955, 115016, 135928, 143770, 169910, 186901, 287540, 339820, 373802, 575080, 679640, 747604, 934505, 1495208, 1869010, 3738020, 7476040]

約数ペア:

[(1, 7476040), (2, 3738020), (4, 1869010), (5, 1495208), (8, 934505), (10, 747604), (11, 679640), (13, 575080), (20, 373802), (22, 339820), (26, 287540), (40, 186901), (44, 169910), (52, 143770), (55, 135928), (65, 115016), (88, 84955), (104, 71885), (110, 67964), (130, 57508), (143, 52280), (220, 33982), (260, 28754), (286, 26140), (440, 16991), (520, 14377), (572, 13070), (715, 10456), (1144, 6535), (1307, 5720), (1430, 5228), (2614, 2860)]