7327120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 17302464

約数和(自身を除く): 9975344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1367, 2680, 2734, 5360, 5468, 6835, 10936, 13670, 21872, 27340, 54680, 91589, 109360, 183178, 366356, 457945, 732712, 915890, 1465424, 1831780, 3663560, 7327120]

約数ペア:

[(1, 7327120), (2, 3663560), (4, 1831780), (5, 1465424), (8, 915890), (10, 732712), (16, 457945), (20, 366356), (40, 183178), (67, 109360), (80, 91589), (134, 54680), (268, 27340), (335, 21872), (536, 13670), (670, 10936), (1072, 6835), (1340, 5468), (1367, 5360), (2680, 2734)]