12756979360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{6379}}^1$

素因数の和:6854

約数の個数: 96

約数和(自身を含む): 31254854400

約数和(自身を除く): 18497875040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 431, 464, 580, 862, 928, 1160, 1724, 2155, 2320, 3448, 4310, 4640, 6379, 6896, 8620, 12499, 12758, 13792, 17240, 24998, 25516, 31895, 34480, 49996, 51032, 62495, 63790, 68960, 99992, 102064, 124990, 127580, 184991, 199984, 204128, 249980, 255160, 369982, 399968, 499960, 510320, 739964, 924955, 999920, 1020640, 1479928, 1849910, 1999840, 2749349, 2959856, 3699820, 5498698, 5919712, 7399640, 10997396, 13746745, 14799280, 21994792, 27493490, 29598560, 43989584, 54986980, 79731121, 87979168, 109973960, 159462242, 219947920, 318924484, 398655605, 439895840, 637848968, 797311210, 1275697936, 1594622420, 2551395872, 3189244840, 6378489680, 12756979360]

約数ペア:

[(1, 12756979360), (2, 6378489680), (4, 3189244840), (5, 2551395872), (8, 1594622420), (10, 1275697936), (16, 797311210), (20, 637848968), (29, 439895840), (32, 398655605), (40, 318924484), (58, 219947920), (80, 159462242), (116, 109973960), (145, 87979168), (160, 79731121), (232, 54986980), (290, 43989584), (431, 29598560), (464, 27493490), (580, 21994792), (862, 14799280), (928, 13746745), (1160, 10997396), (1724, 7399640), (2155, 5919712), (2320, 5498698), (3448, 3699820), (4310, 2959856), (4640, 2749349), (6379, 1999840), (6896, 1849910), (8620, 1479928), (12499, 1020640), (12758, 999920), (13792, 924955), (17240, 739964), (24998, 510320), (25516, 499960), (31895, 399968), (34480, 369982), (49996, 255160), (51032, 249980), (62495, 204128), (63790, 199984), (68960, 184991), (99992, 127580), (102064, 124990)]