1015140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 3249792

約数和(自身を除く): 2234652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2417, 4834, 7251, 9668, 12085, 14502, 16919, 24170, 29004, 33838, 36255, 48340, 50757, 67676, 72510, 84595, 101514, 145020, 169190, 203028, 253785, 338380, 507570, 1015140]

約数ペア:

[(1, 1015140), (2, 507570), (3, 338380), (4, 253785), (5, 203028), (6, 169190), (7, 145020), (10, 101514), (12, 84595), (14, 72510), (15, 67676), (20, 50757), (21, 48340), (28, 36255), (30, 33838), (35, 29004), (42, 24170), (60, 16919), (70, 14502), (84, 12085), (105, 9668), (140, 7251), (210, 4834), (420, 2417)]