72873240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55207}}^1$

素因数の和:55232

約数の個数: 64

約数和(自身を含む): 238498560

約数和(自身を除く): 165625320

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, 55207, 110414, 165621, 220828, 276035, 331242, 441656, 552070, 607277, 662484, 828105, 1104140, 1214554, 1324968, 1656210, 1821831, 2208280, 2429108, 3036385, 3312420, 3643662, 4858216, 6072770, 6624840, 7287324, 9109155, 12145540, 14574648, 18218310, 24291080, 36436620, 72873240]

約数ペア:

[(1, 72873240), (2, 36436620), (3, 24291080), (4, 18218310), (5, 14574648), (6, 12145540), (8, 9109155), (10, 7287324), (11, 6624840), (12, 6072770), (15, 4858216), (20, 3643662), (22, 3312420), (24, 3036385), (30, 2429108), (33, 2208280), (40, 1821831), (44, 1656210), (55, 1324968), (60, 1214554), (66, 1104140), (88, 828105), (110, 662484), (120, 607277), (132, 552070), (165, 441656), (220, 331242), (264, 276035), (330, 220828), (440, 165621), (660, 110414), (1320, 55207)]