7415880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 23025600

約数和(自身を除く): 15609720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2131, 3480, 4262, 6393, 8524, 10655, 12786, 17048, 21310, 25572, 31965, 42620, 51144, 61799, 63930, 85240, 123598, 127860, 185397, 247196, 255720, 308995, 370794, 494392, 617990, 741588, 926985, 1235980, 1483176, 1853970, 2471960, 3707940, 7415880]

約数ペア:

[(1, 7415880), (2, 3707940), (3, 2471960), (4, 1853970), (5, 1483176), (6, 1235980), (8, 926985), (10, 741588), (12, 617990), (15, 494392), (20, 370794), (24, 308995), (29, 255720), (30, 247196), (40, 185397), (58, 127860), (60, 123598), (87, 85240), (116, 63930), (120, 61799), (145, 51144), (174, 42620), (232, 31965), (290, 25572), (348, 21310), (435, 17048), (580, 12786), (696, 10655), (870, 8524), (1160, 6393), (1740, 4262), (2131, 3480)]