2720221560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1079453}}^1$

素因数の和:1079477

約数の個数: 96

約数和(自身を含む): 10103689440

約数和(自身を除く): 7383467880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1079453, 2158906, 3238359, 4317812, 5397265, 6476718, 7556171, 8635624, 9715077, 10794530, 12953436, 15112342, 16191795, 19430154, 21589060, 22668513, 25906872, 30224684, 32383590, 37780855, 38860308, 43178120, 45337026, 48575385, 60449368, 64767180, 68005539, 75561710, 77720616, 90674052, 97150770, 113342565, 129534360, 136011078, 151123420, 181348104, 194301540, 226685130, 272022156, 302246840, 340027695, 388603080, 453370260, 544044312, 680055390, 906740520, 1360110780, 2720221560]

約数ペア:

[(1, 2720221560), (2, 1360110780), (3, 906740520), (4, 680055390), (5, 544044312), (6, 453370260), (7, 388603080), (8, 340027695), (9, 302246840), (10, 272022156), (12, 226685130), (14, 194301540), (15, 181348104), (18, 151123420), (20, 136011078), (21, 129534360), (24, 113342565), (28, 97150770), (30, 90674052), (35, 77720616), (36, 75561710), (40, 68005539), (42, 64767180), (45, 60449368), (56, 48575385), (60, 45337026), (63, 43178120), (70, 38860308), (72, 37780855), (84, 32383590), (90, 30224684), (105, 25906872), (120, 22668513), (126, 21589060), (140, 19430154), (168, 16191795), (180, 15112342), (210, 12953436), (252, 10794530), (280, 9715077), (315, 8635624), (360, 7556171), (420, 6476718), (504, 5397265), (630, 4317812), (840, 3238359), (1260, 2158906), (2520, 1079453)]