27856560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3190

約数の個数: 80

約数和(自身を含む): 88717536

約数和(自身を除く): 60860976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 3137, 4440, 6274, 8880, 9411, 12548, 15685, 18822, 25096, 31370, 37644, 47055, 50192, 62740, 75288, 94110, 116069, 125480, 150576, 188220, 232138, 250960, 348207, 376440, 464276, 580345, 696414, 752880, 928552, 1160690, 1392828, 1741035, 1857104, 2321380, 2785656, 3482070, 4642760, 5571312, 6964140, 9285520, 13928280, 27856560]

約数ペア:

[(1, 27856560), (2, 13928280), (3, 9285520), (4, 6964140), (5, 5571312), (6, 4642760), (8, 3482070), (10, 2785656), (12, 2321380), (15, 1857104), (16, 1741035), (20, 1392828), (24, 1160690), (30, 928552), (37, 752880), (40, 696414), (48, 580345), (60, 464276), (74, 376440), (80, 348207), (111, 250960), (120, 232138), (148, 188220), (185, 150576), (222, 125480), (240, 116069), (296, 94110), (370, 75288), (444, 62740), (555, 50192), (592, 47055), (740, 37644), (888, 31370), (1110, 25096), (1480, 18822), (1776, 15685), (2220, 12548), (2960, 9411), (3137, 8880), (4440, 6274)]