7197660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 22656816

約数和(自身を除く): 15459156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1481, 1620, 2430, 2962, 4443, 4860, 5924, 7405, 8886, 13329, 14810, 17772, 22215, 26658, 29620, 39987, 44430, 53316, 66645, 79974, 88860, 119961, 133290, 159948, 199935, 239922, 266580, 359883, 399870, 479844, 599805, 719766, 799740, 1199610, 1439532, 1799415, 2399220, 3598830, 7197660]

約数ペア:

[(1, 7197660), (2, 3598830), (3, 2399220), (4, 1799415), (5, 1439532), (6, 1199610), (9, 799740), (10, 719766), (12, 599805), (15, 479844), (18, 399870), (20, 359883), (27, 266580), (30, 239922), (36, 199935), (45, 159948), (54, 133290), (60, 119961), (81, 88860), (90, 79974), (108, 66645), (135, 53316), (162, 44430), (180, 39987), (243, 29620), (270, 26658), (324, 22215), (405, 17772), (486, 14810), (540, 13329), (810, 8886), (972, 7405), (1215, 5924), (1481, 4860), (1620, 4443), (2430, 2962)]