15299240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 39501000

約数和(自身を除く): 24201760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 109, 110, 116, 121, 145, 218, 220, 232, 242, 290, 319, 436, 440, 484, 545, 580, 605, 638, 872, 968, 1090, 1160, 1199, 1210, 1276, 1595, 2180, 2398, 2420, 2552, 3161, 3190, 3509, 4360, 4796, 4840, 5995, 6322, 6380, 7018, 9592, 11990, 12644, 12760, 13189, 14036, 15805, 17545, 23980, 25288, 26378, 28072, 31610, 34771, 35090, 47960, 52756, 63220, 65945, 69542, 70180, 105512, 126440, 131890, 139084, 140360, 173855, 263780, 278168, 347710, 382481, 527560, 695420, 764962, 1390840, 1529924, 1912405, 3059848, 3824810, 7649620, 15299240]

約数ペア:

[(1, 15299240), (2, 7649620), (4, 3824810), (5, 3059848), (8, 1912405), (10, 1529924), (11, 1390840), (20, 764962), (22, 695420), (29, 527560), (40, 382481), (44, 347710), (55, 278168), (58, 263780), (88, 173855), (109, 140360), (110, 139084), (116, 131890), (121, 126440), (145, 105512), (218, 70180), (220, 69542), (232, 65945), (242, 63220), (290, 52756), (319, 47960), (436, 35090), (440, 34771), (484, 31610), (545, 28072), (580, 26378), (605, 25288), (638, 23980), (872, 17545), (968, 15805), (1090, 14036), (1160, 13189), (1199, 12760), (1210, 12644), (1276, 11990), (1595, 9592), (2180, 7018), (2398, 6380), (2420, 6322), (2552, 5995), (3161, 4840), (3190, 4796), (3509, 4360)]