15856560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2447}}^1$

素因数の和:2472

約数の個数: 100

約数和(自身を含む): 55094688

約数和(自身を除く): 39238128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2447, 3240, 4894, 6480, 7341, 9788, 12235, 14682, 19576, 22023, 24470, 29364, 36705, 39152, 44046, 48940, 58728, 66069, 73410, 88092, 97880, 110115, 117456, 132138, 146820, 176184, 195760, 198207, 220230, 264276, 293640, 330345, 352368, 396414, 440460, 528552, 587280, 660690, 792828, 880920, 991035, 1057104, 1321380, 1585656, 1761840, 1982070, 2642760, 3171312, 3964140, 5285520, 7928280, 15856560]

約数ペア:

[(1, 15856560), (2, 7928280), (3, 5285520), (4, 3964140), (5, 3171312), (6, 2642760), (8, 1982070), (9, 1761840), (10, 1585656), (12, 1321380), (15, 1057104), (16, 991035), (18, 880920), (20, 792828), (24, 660690), (27, 587280), (30, 528552), (36, 440460), (40, 396414), (45, 352368), (48, 330345), (54, 293640), (60, 264276), (72, 220230), (80, 198207), (81, 195760), (90, 176184), (108, 146820), (120, 132138), (135, 117456), (144, 110115), (162, 97880), (180, 88092), (216, 73410), (240, 66069), (270, 58728), (324, 48940), (360, 44046), (405, 39152), (432, 36705), (540, 29364), (648, 24470), (720, 22023), (810, 19576), (1080, 14682), (1296, 12235), (1620, 9788), (2160, 7341), (2447, 6480), (3240, 4894)]