431640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 1544400

約数和(自身を除く): 1112760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 109, 110, 120, 132, 165, 180, 198, 218, 220, 264, 327, 330, 360, 396, 436, 440, 495, 545, 654, 660, 792, 872, 981, 990, 1090, 1199, 1308, 1320, 1635, 1962, 1980, 2180, 2398, 2616, 3270, 3597, 3924, 3960, 4360, 4796, 4905, 5995, 6540, 7194, 7848, 9592, 9810, 10791, 11990, 13080, 14388, 17985, 19620, 21582, 23980, 28776, 35970, 39240, 43164, 47960, 53955, 71940, 86328, 107910, 143880, 215820, 431640]

約数ペア:

[(1, 431640), (2, 215820), (3, 143880), (4, 107910), (5, 86328), (6, 71940), (8, 53955), (9, 47960), (10, 43164), (11, 39240), (12, 35970), (15, 28776), (18, 23980), (20, 21582), (22, 19620), (24, 17985), (30, 14388), (33, 13080), (36, 11990), (40, 10791), (44, 9810), (45, 9592), (55, 7848), (60, 7194), (66, 6540), (72, 5995), (88, 4905), (90, 4796), (99, 4360), (109, 3960), (110, 3924), (120, 3597), (132, 3270), (165, 2616), (180, 2398), (198, 2180), (218, 1980), (220, 1962), (264, 1635), (327, 1320), (330, 1308), (360, 1199), (396, 1090), (436, 990), (440, 981), (495, 872), (545, 792), (654, 660)]