268542480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48649}}^1$

素因数の和:48688

約数の個数: 80

約数和(自身を含む): 868694400

約数和(自身を除く): 600151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 48649, 97298, 145947, 194596, 243245, 291894, 389192, 486490, 583788, 729735, 778384, 972980, 1118927, 1167576, 1459470, 1945960, 2237854, 2335152, 2918940, 3356781, 3891920, 4475708, 5594635, 5837880, 6713562, 8951416, 11189270, 11675760, 13427124, 16783905, 17902832, 22378540, 26854248, 33567810, 44757080, 53708496, 67135620, 89514160, 134271240, 268542480]

約数ペア:

[(1, 268542480), (2, 134271240), (3, 89514160), (4, 67135620), (5, 53708496), (6, 44757080), (8, 33567810), (10, 26854248), (12, 22378540), (15, 17902832), (16, 16783905), (20, 13427124), (23, 11675760), (24, 11189270), (30, 8951416), (40, 6713562), (46, 5837880), (48, 5594635), (60, 4475708), (69, 3891920), (80, 3356781), (92, 2918940), (115, 2335152), (120, 2237854), (138, 1945960), (184, 1459470), (230, 1167576), (240, 1118927), (276, 972980), (345, 778384), (368, 729735), (460, 583788), (552, 486490), (690, 389192), (920, 291894), (1104, 243245), (1380, 194596), (1840, 145947), (2760, 97298), (5520, 48649)]