16568460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 50909040

約数和(自身を除く): 34340580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1109, 1245, 1494, 1660, 2218, 2490, 2988, 3327, 3735, 4436, 4980, 5545, 6654, 7470, 9981, 11090, 13308, 14940, 16635, 19962, 22180, 33270, 39924, 49905, 66540, 92047, 99810, 184094, 199620, 276141, 368188, 460235, 552282, 828423, 920470, 1104564, 1380705, 1656846, 1840940, 2761410, 3313692, 4142115, 5522820, 8284230, 16568460]

約数ペア:

[(1, 16568460), (2, 8284230), (3, 5522820), (4, 4142115), (5, 3313692), (6, 2761410), (9, 1840940), (10, 1656846), (12, 1380705), (15, 1104564), (18, 920470), (20, 828423), (30, 552282), (36, 460235), (45, 368188), (60, 276141), (83, 199620), (90, 184094), (166, 99810), (180, 92047), (249, 66540), (332, 49905), (415, 39924), (498, 33270), (747, 22180), (830, 19962), (996, 16635), (1109, 14940), (1245, 13308), (1494, 11090), (1660, 9981), (2218, 7470), (2490, 6654), (2988, 5545), (3327, 4980), (3735, 4436)]