1330593560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{1669}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 3156300000

約数和(自身を除く): 1825706440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1049, 1669, 2098, 3338, 4196, 5245, 6676, 8345, 8392, 10490, 13352, 16690, 19931, 20980, 31711, 33380, 39862, 41960, 63422, 66760, 79724, 99655, 126844, 158555, 159448, 199310, 253688, 317110, 398620, 634220, 797240, 1268440, 1750781, 3501562, 7003124, 8753905, 14006248, 17507810, 33264839, 35015620, 66529678, 70031240, 133059356, 166324195, 266118712, 332648390, 665296780, 1330593560]

約数ペア:

[(1, 1330593560), (2, 665296780), (4, 332648390), (5, 266118712), (8, 166324195), (10, 133059356), (19, 70031240), (20, 66529678), (38, 35015620), (40, 33264839), (76, 17507810), (95, 14006248), (152, 8753905), (190, 7003124), (380, 3501562), (760, 1750781), (1049, 1268440), (1669, 797240), (2098, 634220), (3338, 398620), (4196, 317110), (5245, 253688), (6676, 199310), (8345, 159448), (8392, 158555), (10490, 126844), (13352, 99655), (16690, 79724), (19931, 66760), (20980, 63422), (31711, 41960), (33380, 39862)]