268540920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{82883}}^1$

素因数の和:82906

約数の個数: 80

約数和(自身を含む): 902606760

約数和(自身を除く): 634065840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 82883, 165766, 248649, 331532, 414415, 497298, 663064, 745947, 828830, 994596, 1243245, 1491894, 1657660, 1989192, 2237841, 2486490, 2983788, 3315320, 3729735, 4475682, 4972980, 5967576, 6713523, 7459470, 8951364, 9945960, 11189205, 13427046, 14918940, 17902728, 22378410, 26854092, 29837880, 33567615, 44756820, 53708184, 67135230, 89513640, 134270460, 268540920]

約数ペア:

[(1, 268540920), (2, 134270460), (3, 89513640), (4, 67135230), (5, 53708184), (6, 44756820), (8, 33567615), (9, 29837880), (10, 26854092), (12, 22378410), (15, 17902728), (18, 14918940), (20, 13427046), (24, 11189205), (27, 9945960), (30, 8951364), (36, 7459470), (40, 6713523), (45, 5967576), (54, 4972980), (60, 4475682), (72, 3729735), (81, 3315320), (90, 2983788), (108, 2486490), (120, 2237841), (135, 1989192), (162, 1657660), (180, 1491894), (216, 1243245), (270, 994596), (324, 828830), (360, 745947), (405, 663064), (540, 497298), (648, 414415), (810, 331532), (1080, 248649), (1620, 165766), (3240, 82883)]