13187680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 21648800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 127, 160, 176, 220, 236, 254, 295, 352, 440, 472, 508, 590, 635, 649, 880, 944, 1016, 1180, 1270, 1298, 1397, 1760, 1888, 2032, 2360, 2540, 2596, 2794, 3245, 4064, 4720, 5080, 5192, 5588, 6490, 6985, 7493, 9440, 10160, 10384, 11176, 12980, 13970, 14986, 20320, 20768, 22352, 25960, 27940, 29972, 37465, 44704, 51920, 55880, 59944, 74930, 82423, 103840, 111760, 119888, 149860, 164846, 223520, 239776, 299720, 329692, 412115, 599440, 659384, 824230, 1198880, 1318768, 1648460, 2637536, 3296920, 6593840, 13187680]

約数ペア:

[(1, 13187680), (2, 6593840), (4, 3296920), (5, 2637536), (8, 1648460), (10, 1318768), (11, 1198880), (16, 824230), (20, 659384), (22, 599440), (32, 412115), (40, 329692), (44, 299720), (55, 239776), (59, 223520), (80, 164846), (88, 149860), (110, 119888), (118, 111760), (127, 103840), (160, 82423), (176, 74930), (220, 59944), (236, 55880), (254, 51920), (295, 44704), (352, 37465), (440, 29972), (472, 27940), (508, 25960), (590, 22352), (635, 20768), (649, 20320), (880, 14986), (944, 13970), (1016, 12980), (1180, 11176), (1270, 10384), (1298, 10160), (1397, 9440), (1760, 7493), (1888, 6985), (2032, 6490), (2360, 5588), (2540, 5192), (2596, 5080), (2794, 4720), (3245, 4064)]