406534140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{27883}}^1$

素因数の和:27910

約数の個数: 84

約数和(自身を含む): 1280042904

約数和(自身を除く): 873508764

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, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 27883, 55766, 83649, 111532, 139415, 167298, 250947, 278830, 334596, 418245, 501894, 557660, 752841, 836490, 1003788, 1254735, 1505682, 1672980, 2258523, 2509470, 3011364, 3764205, 4517046, 5018940, 6775569, 7528410, 9034092, 11292615, 13551138, 15056820, 20326707, 22585230, 27102276, 33877845, 40653414, 45170460, 67755690, 81306828, 101633535, 135511380, 203267070, 406534140]

約数ペア:

[(1, 406534140), (2, 203267070), (3, 135511380), (4, 101633535), (5, 81306828), (6, 67755690), (9, 45170460), (10, 40653414), (12, 33877845), (15, 27102276), (18, 22585230), (20, 20326707), (27, 15056820), (30, 13551138), (36, 11292615), (45, 9034092), (54, 7528410), (60, 6775569), (81, 5018940), (90, 4517046), (108, 3764205), (135, 3011364), (162, 2509470), (180, 2258523), (243, 1672980), (270, 1505682), (324, 1254735), (405, 1003788), (486, 836490), (540, 752841), (729, 557660), (810, 501894), (972, 418245), (1215, 334596), (1458, 278830), (1620, 250947), (2430, 167298), (2916, 139415), (3645, 111532), (4860, 83649), (7290, 55766), (14580, 27883)]