2970426320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{46471}}^1$

素因数の和:46548

約数の個数: 80

約数和(自身を含む): 7468236288

約数和(自身を除く): 4497809968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 3196, 3760, 3995, 6392, 7990, 12784, 15980, 31960, 46471, 63920, 92942, 185884, 232355, 371768, 464710, 743536, 790007, 929420, 1580014, 1858840, 2184137, 3160028, 3717680, 3950035, 4368274, 6320056, 7900070, 8736548, 10920685, 12640112, 15800140, 17473096, 21841370, 31600280, 34946192, 37130329, 43682740, 63200560, 74260658, 87365480, 148521316, 174730960, 185651645, 297042632, 371303290, 594085264, 742606580, 1485213160, 2970426320]

約数ペア:

[(1, 2970426320), (2, 1485213160), (4, 742606580), (5, 594085264), (8, 371303290), (10, 297042632), (16, 185651645), (17, 174730960), (20, 148521316), (34, 87365480), (40, 74260658), (47, 63200560), (68, 43682740), (80, 37130329), (85, 34946192), (94, 31600280), (136, 21841370), (170, 17473096), (188, 15800140), (235, 12640112), (272, 10920685), (340, 8736548), (376, 7900070), (470, 6320056), (680, 4368274), (752, 3950035), (799, 3717680), (940, 3160028), (1360, 2184137), (1598, 1858840), (1880, 1580014), (3196, 929420), (3760, 790007), (3995, 743536), (6392, 464710), (7990, 371768), (12784, 232355), (15980, 185884), (31960, 92942), (46471, 63920)]