31264680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{260539}}^1$

素因数の和:260553

約数の個数: 32

約数和(自身を含む): 93794400

約数和(自身を除く): 62529720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 260539, 521078, 781617, 1042156, 1302695, 1563234, 2084312, 2605390, 3126468, 3908085, 5210780, 6252936, 7816170, 10421560, 15632340, 31264680]

約数ペア:

[(1, 31264680), (2, 15632340), (3, 10421560), (4, 7816170), (5, 6252936), (6, 5210780), (8, 3908085), (10, 3126468), (12, 2605390), (15, 2084312), (20, 1563234), (24, 1302695), (30, 1042156), (40, 781617), (60, 521078), (120, 260539)]