12557711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{6829}}^1$

素因数の和:8127

約数の個数: 144

約数和(自身を含む): 42893028360

約数和(自身を除く): 30335316840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1277, 1440, 2554, 3831, 5108, 6385, 6829, 7662, 10216, 11493, 12770, 13658, 15324, 19155, 20432, 20487, 22986, 25540, 27316, 30648, 34145, 38310, 40864, 40974, 45972, 51080, 54632, 57465, 61296, 61461, 68290, 76620, 81948, 91944, 102160, 102435, 109264, 114930, 122592, 122922, 136580, 153240, 163896, 183888, 204320, 204870, 218528, 229860, 245844, 273160, 306480, 307305, 327792, 367776, 409740, 459720, 491688, 546320, 612960, 614610, 655584, 819480, 919440, 983376, 1092640, 1229220, 1638960, 1838880, 1966752, 2458440, 3277920, 4916880, 8720633, 9833760, 17441266, 26161899, 34882532, 43603165, 52323798, 69765064, 78485697, 87206330, 104647596, 130809495, 139530128, 156971394, 174412660, 209295192, 261618990, 279060256, 313942788, 348825320, 392428485, 418590384, 523237980, 627885576, 697650640, 784856970, 837180768, 1046475960, 1255771152, 1395301280, 1569713940, 2092951920, 2511542304, 3139427880, 4185903840, 6278855760, 12557711520]

約数ペア:

[(1, 12557711520), (2, 6278855760), (3, 4185903840), (4, 3139427880), (5, 2511542304), (6, 2092951920), (8, 1569713940), (9, 1395301280), (10, 1255771152), (12, 1046475960), (15, 837180768), (16, 784856970), (18, 697650640), (20, 627885576), (24, 523237980), (30, 418590384), (32, 392428485), (36, 348825320), (40, 313942788), (45, 279060256), (48, 261618990), (60, 209295192), (72, 174412660), (80, 156971394), (90, 139530128), (96, 130809495), (120, 104647596), (144, 87206330), (160, 78485697), (180, 69765064), (240, 52323798), (288, 43603165), (360, 34882532), (480, 26161899), (720, 17441266), (1277, 9833760), (1440, 8720633), (2554, 4916880), (3831, 3277920), (5108, 2458440), (6385, 1966752), (6829, 1838880), (7662, 1638960), (10216, 1229220), (11493, 1092640), (12770, 983376), (13658, 919440), (15324, 819480), (19155, 655584), (20432, 614610), (20487, 612960), (22986, 546320), (25540, 491688), (27316, 459720), (30648, 409740), (34145, 367776), (38310, 327792), (40864, 307305), (40974, 306480), (45972, 273160), (51080, 245844), (54632, 229860), (57465, 218528), (61296, 204870), (61461, 204320), (68290, 183888), (76620, 163896), (81948, 153240), (91944, 136580), (102160, 122922), (102435, 122592), (109264, 114930)]