12979080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 43580160

約数和(自身を除く): 30601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1163, 1240, 1395, 1860, 2232, 2326, 2790, 3489, 3720, 4652, 5580, 5815, 6978, 9304, 10467, 11160, 11630, 13956, 17445, 20934, 23260, 27912, 34890, 36053, 41868, 46520, 52335, 69780, 72106, 83736, 104670, 108159, 139560, 144212, 180265, 209340, 216318, 288424, 324477, 360530, 418680, 432636, 540795, 648954, 721060, 865272, 1081590, 1297908, 1442120, 1622385, 2163180, 2595816, 3244770, 4326360, 6489540, 12979080]

約数ペア:

[(1, 12979080), (2, 6489540), (3, 4326360), (4, 3244770), (5, 2595816), (6, 2163180), (8, 1622385), (9, 1442120), (10, 1297908), (12, 1081590), (15, 865272), (18, 721060), (20, 648954), (24, 540795), (30, 432636), (31, 418680), (36, 360530), (40, 324477), (45, 288424), (60, 216318), (62, 209340), (72, 180265), (90, 144212), (93, 139560), (120, 108159), (124, 104670), (155, 83736), (180, 72106), (186, 69780), (248, 52335), (279, 46520), (310, 41868), (360, 36053), (372, 34890), (465, 27912), (558, 23260), (620, 20934), (744, 17445), (930, 13956), (1116, 11630), (1163, 11160), (1240, 10467), (1395, 9304), (1860, 6978), (2232, 5815), (2326, 5580), (2790, 4652), (3489, 3720)]