390637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{34631}}^1$

素因数の和:34694

約数の個数: 80

約数和(自身を含む): 1236777984

約数和(自身を除く): 846140304

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, 34631, 69262, 103893, 138524, 173155, 207786, 277048, 346310, 415572, 519465, 554096, 692620, 831144, 1038930, 1385240, 1627657, 1662288, 2077860, 2770480, 3255314, 4155720, 4882971, 6510628, 8138285, 8311440, 9765942, 13021256, 16276570, 19531884, 24414855, 26042512, 32553140, 39063768, 48829710, 65106280, 78127536, 97659420, 130212560, 195318840, 390637680]

約数ペア:

[(1, 390637680), (2, 195318840), (3, 130212560), (4, 97659420), (5, 78127536), (6, 65106280), (8, 48829710), (10, 39063768), (12, 32553140), (15, 26042512), (16, 24414855), (20, 19531884), (24, 16276570), (30, 13021256), (40, 9765942), (47, 8311440), (48, 8138285), (60, 6510628), (80, 4882971), (94, 4155720), (120, 3255314), (141, 2770480), (188, 2077860), (235, 1662288), (240, 1627657), (282, 1385240), (376, 1038930), (470, 831144), (564, 692620), (705, 554096), (752, 519465), (940, 415572), (1128, 346310), (1410, 277048), (1880, 207786), (2256, 173155), (2820, 138524), (3760, 103893), (5640, 69262), (11280, 34631)]