530260920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{210421}}^1$

素因数の和:210445

約数の個数: 96

約数和(自身を含む): 1969549920

約数和(自身を除く): 1439289000

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, 210421, 420842, 631263, 841684, 1052105, 1262526, 1472947, 1683368, 1893789, 2104210, 2525052, 2945894, 3156315, 3787578, 4208420, 4418841, 5050104, 5891788, 6312630, 7364735, 7575156, 8416840, 8837682, 9468945, 11783576, 12625260, 13256523, 14729470, 15150312, 17675364, 18937890, 22094205, 25250520, 26513046, 29458940, 35350728, 37875780, 44188410, 53026092, 58917880, 66282615, 75751560, 88376820, 106052184, 132565230, 176753640, 265130460, 530260920]

約数ペア:

[(1, 530260920), (2, 265130460), (3, 176753640), (4, 132565230), (5, 106052184), (6, 88376820), (7, 75751560), (8, 66282615), (9, 58917880), (10, 53026092), (12, 44188410), (14, 37875780), (15, 35350728), (18, 29458940), (20, 26513046), (21, 25250520), (24, 22094205), (28, 18937890), (30, 17675364), (35, 15150312), (36, 14729470), (40, 13256523), (42, 12625260), (45, 11783576), (56, 9468945), (60, 8837682), (63, 8416840), (70, 7575156), (72, 7364735), (84, 6312630), (90, 5891788), (105, 5050104), (120, 4418841), (126, 4208420), (140, 3787578), (168, 3156315), (180, 2945894), (210, 2525052), (252, 2104210), (280, 1893789), (315, 1683368), (360, 1472947), (420, 1262526), (504, 1052105), (630, 841684), (840, 631263), (1260, 420842), (2520, 210421)]