6747320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 16087680

約数和(自身を除く): 9340360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 97, 148, 185, 188, 194, 235, 296, 370, 376, 388, 470, 485, 740, 776, 940, 970, 1480, 1739, 1880, 1940, 3478, 3589, 3880, 4559, 6956, 7178, 8695, 9118, 13912, 14356, 17390, 17945, 18236, 22795, 28712, 34780, 35890, 36472, 45590, 69560, 71780, 91180, 143560, 168683, 182360, 337366, 674732, 843415, 1349464, 1686830, 3373660, 6747320]

約数ペア:

[(1, 6747320), (2, 3373660), (4, 1686830), (5, 1349464), (8, 843415), (10, 674732), (20, 337366), (37, 182360), (40, 168683), (47, 143560), (74, 91180), (94, 71780), (97, 69560), (148, 45590), (185, 36472), (188, 35890), (194, 34780), (235, 28712), (296, 22795), (370, 18236), (376, 17945), (388, 17390), (470, 14356), (485, 13912), (740, 9118), (776, 8695), (940, 7178), (970, 6956), (1480, 4559), (1739, 3880), (1880, 3589), (1940, 3478)]