528273240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{400207}}^1$

素因数の和:400232

約数の個数: 64

約数和(自身を含む): 1728898560

約数和(自身を除く): 1200625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 400207, 800414, 1200621, 1600828, 2001035, 2401242, 3201656, 4002070, 4402277, 4802484, 6003105, 8004140, 8804554, 9604968, 12006210, 13206831, 16008280, 17609108, 22011385, 24012420, 26413662, 35218216, 44022770, 48024840, 52827324, 66034155, 88045540, 105654648, 132068310, 176091080, 264136620, 528273240]

約数ペア:

[(1, 528273240), (2, 264136620), (3, 176091080), (4, 132068310), (5, 105654648), (6, 88045540), (8, 66034155), (10, 52827324), (11, 48024840), (12, 44022770), (15, 35218216), (20, 26413662), (22, 24012420), (24, 22011385), (30, 17609108), (33, 16008280), (40, 13206831), (44, 12006210), (55, 9604968), (60, 8804554), (66, 8004140), (88, 6003105), (110, 4802484), (120, 4402277), (132, 4002070), (165, 3201656), (220, 2401242), (264, 2001035), (330, 1600828), (440, 1200621), (660, 800414), (1320, 400207)]