6867514720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{354727}}^1$

素因数の和:354764

約数の個数: 72

約数和(自身を含む): 17833595472

約数和(自身を除く): 10966080752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 354727, 709454, 1418908, 1773635, 2837816, 3547270, 3901997, 5675632, 7094540, 7803994, 11351264, 14189080, 15607988, 19509985, 28378160, 31215976, 39019970, 42921967, 56756320, 62431952, 78039940, 85843934, 124863904, 156079880, 171687868, 214609835, 312159760, 343375736, 429219670, 624319520, 686751472, 858439340, 1373502944, 1716878680, 3433757360, 6867514720]

約数ペア:

[(1, 6867514720), (2, 3433757360), (4, 1716878680), (5, 1373502944), (8, 858439340), (10, 686751472), (11, 624319520), (16, 429219670), (20, 343375736), (22, 312159760), (32, 214609835), (40, 171687868), (44, 156079880), (55, 124863904), (80, 85843934), (88, 78039940), (110, 62431952), (121, 56756320), (160, 42921967), (176, 39019970), (220, 31215976), (242, 28378160), (352, 19509985), (440, 15607988), (484, 14189080), (605, 11351264), (880, 7803994), (968, 7094540), (1210, 5675632), (1760, 3901997), (1936, 3547270), (2420, 2837816), (3872, 1773635), (4840, 1418908), (9680, 709454), (19360, 354727)]