900281340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{714509}}^1$

素因数の和:714531

約数の個数: 72

約数和(自身を含む): 3120979680

約数和(自身を除く): 2220698340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 714509, 1429018, 2143527, 2858036, 3572545, 4287054, 5001563, 6430581, 7145090, 8574108, 10003126, 10717635, 12861162, 14290180, 15004689, 20006252, 21435270, 25007815, 25722324, 30009378, 32152905, 42870540, 45014067, 50015630, 60018756, 64305810, 75023445, 90028134, 100031260, 128611620, 150046890, 180056268, 225070335, 300093780, 450140670, 900281340]

約数ペア:

[(1, 900281340), (2, 450140670), (3, 300093780), (4, 225070335), (5, 180056268), (6, 150046890), (7, 128611620), (9, 100031260), (10, 90028134), (12, 75023445), (14, 64305810), (15, 60018756), (18, 50015630), (20, 45014067), (21, 42870540), (28, 32152905), (30, 30009378), (35, 25722324), (36, 25007815), (42, 21435270), (45, 20006252), (60, 15004689), (63, 14290180), (70, 12861162), (84, 10717635), (90, 10003126), (105, 8574108), (126, 7145090), (140, 6430581), (180, 5001563), (210, 4287054), (252, 3572545), (315, 2858036), (420, 2143527), (630, 1429018), (1260, 714509)]