2018338320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{365641}}^1$

素因数の和:365680

約数の個数: 80

約数和(自身を含む): 6528903552

約数和(自身を除く): 4510565232

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, 365641, 731282, 1096923, 1462564, 1828205, 2193846, 2925128, 3656410, 4387692, 5484615, 5850256, 7312820, 8409743, 8775384, 10969230, 14625640, 16819486, 17550768, 21938460, 25229229, 29251280, 33638972, 42048715, 43876920, 50458458, 67277944, 84097430, 87753840, 100916916, 126146145, 134555888, 168194860, 201833832, 252292290, 336389720, 403667664, 504584580, 672779440, 1009169160, 2018338320]

約数ペア:

[(1, 2018338320), (2, 1009169160), (3, 672779440), (4, 504584580), (5, 403667664), (6, 336389720), (8, 252292290), (10, 201833832), (12, 168194860), (15, 134555888), (16, 126146145), (20, 100916916), (23, 87753840), (24, 84097430), (30, 67277944), (40, 50458458), (46, 43876920), (48, 42048715), (60, 33638972), (69, 29251280), (80, 25229229), (92, 21938460), (115, 17550768), (120, 16819486), (138, 14625640), (184, 10969230), (230, 8775384), (240, 8409743), (276, 7312820), (345, 5850256), (368, 5484615), (460, 4387692), (552, 3656410), (690, 2925128), (920, 2193846), (1104, 1828205), (1380, 1462564), (1840, 1096923), (2760, 731282), (5520, 365641)]