1118460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2663}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 3580416

約数和(自身を除く): 2461956

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, 2663, 5326, 7989, 10652, 13315, 15978, 18641, 26630, 31956, 37282, 39945, 53260, 55923, 74564, 79890, 93205, 111846, 159780, 186410, 223692, 279615, 372820, 559230, 1118460]

約数ペア:

[(1, 1118460), (2, 559230), (3, 372820), (4, 279615), (5, 223692), (6, 186410), (7, 159780), (10, 111846), (12, 93205), (14, 79890), (15, 74564), (20, 55923), (21, 53260), (28, 39945), (30, 37282), (35, 31956), (42, 26630), (60, 18641), (70, 15978), (84, 13315), (105, 10652), (140, 7989), (210, 5326), (420, 2663)]