8135790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 21966336

約数和(自身を除く): 13830546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 907, 1495, 1794, 1814, 2721, 2990, 4485, 4535, 5442, 8970, 9070, 11791, 13605, 20861, 23582, 27210, 35373, 41722, 58955, 62583, 70746, 104305, 117910, 125166, 176865, 208610, 271193, 312915, 353730, 542386, 625830, 813579, 1355965, 1627158, 2711930, 4067895, 8135790]

約数ペア:

[(1, 8135790), (2, 4067895), (3, 2711930), (5, 1627158), (6, 1355965), (10, 813579), (13, 625830), (15, 542386), (23, 353730), (26, 312915), (30, 271193), (39, 208610), (46, 176865), (65, 125166), (69, 117910), (78, 104305), (115, 70746), (130, 62583), (138, 58955), (195, 41722), (230, 35373), (299, 27210), (345, 23582), (390, 20861), (598, 13605), (690, 11791), (897, 9070), (907, 8970), (1495, 5442), (1794, 4535), (1814, 4485), (2721, 2990)]