2599440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10831}}^1$

素因数の和:10847

約数の個数: 40

約数和(自身を含む): 8059008

約数和(自身を除く): 5459568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 173296, 216620, 259944, 324930, 433240, 519888, 649860, 866480, 1299720, 2599440]

約数ペア:

[(1, 2599440), (2, 1299720), (3, 866480), (4, 649860), (5, 519888), (6, 433240), (8, 324930), (10, 259944), (12, 216620), (15, 173296), (16, 162465), (20, 129972), (24, 108310), (30, 86648), (40, 64986), (48, 54155), (60, 43324), (80, 32493), (120, 21662), (240, 10831)]