2017377840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{365467}}^1$

素因数の和:365506

約数の個数: 80

約数和(自身を含む): 6525796608

約数和(自身を除く): 4508418768

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, 365467, 730934, 1096401, 1461868, 1827335, 2192802, 2923736, 3654670, 4385604, 5482005, 5847472, 7309340, 8405741, 8771208, 10964010, 14618680, 16811482, 17542416, 21928020, 25217223, 29237360, 33622964, 42028705, 43856040, 50434446, 67245928, 84057410, 87712080, 100868892, 126086115, 134491856, 168114820, 201737784, 252172230, 336229640, 403475568, 504344460, 672459280, 1008688920, 2017377840]

約数ペア:

[(1, 2017377840), (2, 1008688920), (3, 672459280), (4, 504344460), (5, 403475568), (6, 336229640), (8, 252172230), (10, 201737784), (12, 168114820), (15, 134491856), (16, 126086115), (20, 100868892), (23, 87712080), (24, 84057410), (30, 67245928), (40, 50434446), (46, 43856040), (48, 42028705), (60, 33622964), (69, 29237360), (80, 25217223), (92, 21928020), (115, 17542416), (120, 16811482), (138, 14618680), (184, 10964010), (230, 8771208), (240, 8405741), (276, 7309340), (345, 5847472), (368, 5482005), (460, 4385604), (552, 3654670), (690, 2923736), (920, 2192802), (1104, 1827335), (1380, 1461868), (1840, 1096401), (2760, 730934), (5520, 365467)]