271910760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205993}}^1$

素因数の和:206018

約数の個数: 64

約数和(自身を含む): 889894080

約数和(自身を除く): 617983320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 205993, 411986, 617979, 823972, 1029965, 1235958, 1647944, 2059930, 2265923, 2471916, 3089895, 4119860, 4531846, 4943832, 6179790, 6797769, 8239720, 9063692, 11329615, 12359580, 13595538, 18127384, 22659230, 24719160, 27191076, 33988845, 45318460, 54382152, 67977690, 90636920, 135955380, 271910760]

約数ペア:

[(1, 271910760), (2, 135955380), (3, 90636920), (4, 67977690), (5, 54382152), (6, 45318460), (8, 33988845), (10, 27191076), (11, 24719160), (12, 22659230), (15, 18127384), (20, 13595538), (22, 12359580), (24, 11329615), (30, 9063692), (33, 8239720), (40, 6797769), (44, 6179790), (55, 4943832), (60, 4531846), (66, 4119860), (88, 3089895), (110, 2471916), (120, 2265923), (132, 2059930), (165, 1647944), (220, 1235958), (264, 1029965), (330, 823972), (440, 617979), (660, 411986), (1320, 205993)]