90068520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{750571}}^1$

素因数の和:750585

約数の個数: 32

約数和(自身を含む): 270205920

約数和(自身を除く): 180137400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 750571, 1501142, 2251713, 3002284, 3752855, 4503426, 6004568, 7505710, 9006852, 11258565, 15011420, 18013704, 22517130, 30022840, 45034260, 90068520]

約数ペア:

[(1, 90068520), (2, 45034260), (3, 30022840), (4, 22517130), (5, 18013704), (6, 15011420), (8, 11258565), (10, 9006852), (12, 7505710), (15, 6004568), (20, 4503426), (24, 3752855), (30, 3002284), (40, 2251713), (60, 1501142), (120, 750571)]