1159871220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{30539}}^1$

素因数の和:30765

約数の個数: 72

約数和(自身を含む): 3535066080

約数和(自身を除く): 2375194860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 18990, 30539, 37980, 61078, 91617, 122156, 152695, 183234, 274851, 305390, 366468, 458085, 549702, 610780, 916170, 1099404, 1374255, 1832340, 2748510, 5497020, 6443729, 12887458, 19331187, 25774916, 32218645, 38662374, 57993561, 64437290, 77324748, 96655935, 115987122, 128874580, 193311870, 231974244, 289967805, 386623740, 579935610, 1159871220]

約数ペア:

[(1, 1159871220), (2, 579935610), (3, 386623740), (4, 289967805), (5, 231974244), (6, 193311870), (9, 128874580), (10, 115987122), (12, 96655935), (15, 77324748), (18, 64437290), (20, 57993561), (30, 38662374), (36, 32218645), (45, 25774916), (60, 19331187), (90, 12887458), (180, 6443729), (211, 5497020), (422, 2748510), (633, 1832340), (844, 1374255), (1055, 1099404), (1266, 916170), (1899, 610780), (2110, 549702), (2532, 458085), (3165, 366468), (3798, 305390), (4220, 274851), (6330, 183234), (7596, 152695), (9495, 122156), (12660, 91617), (18990, 61078), (30539, 37980)]