11892420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2447}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 37425024

約数和(自身を除く): 25532604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2447, 4860, 4894, 7341, 9788, 12235, 14682, 22023, 24470, 29364, 36705, 44046, 48940, 66069, 73410, 88092, 110115, 132138, 146820, 198207, 220230, 264276, 330345, 396414, 440460, 594621, 660690, 792828, 991035, 1189242, 1321380, 1982070, 2378484, 2973105, 3964140, 5946210, 11892420]

約数ペア:

[(1, 11892420), (2, 5946210), (3, 3964140), (4, 2973105), (5, 2378484), (6, 1982070), (9, 1321380), (10, 1189242), (12, 991035), (15, 792828), (18, 660690), (20, 594621), (27, 440460), (30, 396414), (36, 330345), (45, 264276), (54, 220230), (60, 198207), (81, 146820), (90, 132138), (108, 110115), (135, 88092), (162, 73410), (180, 66069), (243, 48940), (270, 44046), (324, 36705), (405, 29364), (486, 24470), (540, 22023), (810, 14682), (972, 12235), (1215, 9788), (1620, 7341), (2430, 4894), (2447, 4860)]