1189710840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2473}}^1$

素因数の和:2717

約数の個数: 128

約数和(自身を含む): 3776313600

約数和(自身を除く): 2586602760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 211, 228, 285, 380, 422, 456, 570, 633, 760, 844, 1055, 1140, 1266, 1688, 2110, 2280, 2473, 2532, 3165, 4009, 4220, 4946, 5064, 6330, 7419, 8018, 8440, 9892, 12027, 12365, 12660, 14838, 16036, 19784, 20045, 24054, 24730, 25320, 29676, 32072, 37095, 40090, 46987, 48108, 49460, 59352, 60135, 74190, 80180, 93974, 96216, 98920, 120270, 140961, 148380, 160360, 187948, 234935, 240540, 281922, 296760, 375896, 469870, 481080, 521803, 563844, 704805, 939740, 1043606, 1127688, 1409610, 1565409, 1879480, 2087212, 2609015, 2819220, 3130818, 4174424, 5218030, 5638440, 6261636, 7827045, 9914257, 10436060, 12523272, 15654090, 19828514, 20872120, 29742771, 31308180, 39657028, 49571285, 59485542, 62616360, 79314056, 99142570, 118971084, 148713855, 198285140, 237942168, 297427710, 396570280, 594855420, 1189710840]

約数ペア:

[(1, 1189710840), (2, 594855420), (3, 396570280), (4, 297427710), (5, 237942168), (6, 198285140), (8, 148713855), (10, 118971084), (12, 99142570), (15, 79314056), (19, 62616360), (20, 59485542), (24, 49571285), (30, 39657028), (38, 31308180), (40, 29742771), (57, 20872120), (60, 19828514), (76, 15654090), (95, 12523272), (114, 10436060), (120, 9914257), (152, 7827045), (190, 6261636), (211, 5638440), (228, 5218030), (285, 4174424), (380, 3130818), (422, 2819220), (456, 2609015), (570, 2087212), (633, 1879480), (760, 1565409), (844, 1409610), (1055, 1127688), (1140, 1043606), (1266, 939740), (1688, 704805), (2110, 563844), (2280, 521803), (2473, 481080), (2532, 469870), (3165, 375896), (4009, 296760), (4220, 281922), (4946, 240540), (5064, 234935), (6330, 187948), (7419, 160360), (8018, 148380), (8440, 140961), (9892, 120270), (12027, 98920), (12365, 96216), (12660, 93974), (14838, 80180), (16036, 74190), (19784, 60135), (20045, 59352), (24054, 49460), (24730, 48108), (25320, 46987), (29676, 40090), (32072, 37095)]