28899720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26759}}^1$

素因数の和:26779

約数の個数: 64

約数和(自身を含む): 96336000

約数和(自身を除く): 67436280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26759, 53518, 80277, 107036, 133795, 160554, 214072, 240831, 267590, 321108, 401385, 481662, 535180, 642216, 722493, 802770, 963324, 1070360, 1204155, 1444986, 1605540, 1926648, 2408310, 2889972, 3211080, 3612465, 4816620, 5779944, 7224930, 9633240, 14449860, 28899720]

約数ペア:

[(1, 28899720), (2, 14449860), (3, 9633240), (4, 7224930), (5, 5779944), (6, 4816620), (8, 3612465), (9, 3211080), (10, 2889972), (12, 2408310), (15, 1926648), (18, 1605540), (20, 1444986), (24, 1204155), (27, 1070360), (30, 963324), (36, 802770), (40, 722493), (45, 642216), (54, 535180), (60, 481662), (72, 401385), (90, 321108), (108, 267590), (120, 240831), (135, 214072), (180, 160554), (216, 133795), (270, 107036), (360, 80277), (540, 53518), (1080, 26759)]