1261527570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{23879}}^1$

素因数の和:24479

約数の個数: 48

約数和(自身を含む): 3285696960

約数和(自身を除く): 2024169390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 587, 1174, 1761, 2935, 3522, 5283, 5870, 8805, 10566, 17610, 23879, 26415, 47758, 52830, 71637, 119395, 143274, 214911, 238790, 358185, 429822, 716370, 1074555, 2149110, 14016973, 28033946, 42050919, 70084865, 84101838, 126152757, 140169730, 210254595, 252305514, 420509190, 630763785, 1261527570]

約数ペア:

[(1, 1261527570), (2, 630763785), (3, 420509190), (5, 252305514), (6, 210254595), (9, 140169730), (10, 126152757), (15, 84101838), (18, 70084865), (30, 42050919), (45, 28033946), (90, 14016973), (587, 2149110), (1174, 1074555), (1761, 716370), (2935, 429822), (3522, 358185), (5283, 238790), (5870, 214911), (8805, 143274), (10566, 119395), (17610, 71637), (23879, 52830), (26415, 47758)]