1073872920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{190403}}^1$

素因数の和:190464

約数の個数: 64

約数和(自身を含む): 3290181120

約数和(自身を除く): 2216308200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 190403, 380806, 571209, 761612, 952015, 1142418, 1523224, 1904030, 2284836, 2856045, 3808060, 4569672, 5712090, 7616120, 8948941, 11424180, 17897882, 22848360, 26846823, 35795764, 44744705, 53693646, 71591528, 89489410, 107387292, 134234115, 178978820, 214774584, 268468230, 357957640, 536936460, 1073872920]

約数ペア:

[(1, 1073872920), (2, 536936460), (3, 357957640), (4, 268468230), (5, 214774584), (6, 178978820), (8, 134234115), (10, 107387292), (12, 89489410), (15, 71591528), (20, 53693646), (24, 44744705), (30, 35795764), (40, 26846823), (47, 22848360), (60, 17897882), (94, 11424180), (120, 8948941), (141, 7616120), (188, 5712090), (235, 4569672), (282, 3808060), (376, 2856045), (470, 2284836), (564, 1904030), (705, 1523224), (940, 1142418), (1128, 952015), (1410, 761612), (1880, 571209), (2820, 380806), (5640, 190403)]