389577360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{34537}}^1$

素因数の和:34600

約数の個数: 80

約数和(自身を含む): 1233421056

約数和(自身を除く): 843843696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 34537, 69074, 103611, 138148, 172685, 207222, 276296, 345370, 414444, 518055, 552592, 690740, 828888, 1036110, 1381480, 1623239, 1657776, 2072220, 2762960, 3246478, 4144440, 4869717, 6492956, 8116195, 8288880, 9739434, 12985912, 16232390, 19478868, 24348585, 25971824, 32464780, 38957736, 48697170, 64929560, 77915472, 97394340, 129859120, 194788680, 389577360]

約数ペア:

[(1, 389577360), (2, 194788680), (3, 129859120), (4, 97394340), (5, 77915472), (6, 64929560), (8, 48697170), (10, 38957736), (12, 32464780), (15, 25971824), (16, 24348585), (20, 19478868), (24, 16232390), (30, 12985912), (40, 9739434), (47, 8288880), (48, 8116195), (60, 6492956), (80, 4869717), (94, 4144440), (120, 3246478), (141, 2762960), (188, 2072220), (235, 1657776), (240, 1623239), (282, 1381480), (376, 1036110), (470, 828888), (564, 690740), (705, 552592), (752, 518055), (940, 414444), (1128, 345370), (1410, 276296), (1880, 207222), (2256, 172685), (2820, 138148), (3760, 103611), (5640, 69074), (11280, 34537)]