72902280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55229}}^1$

素因数の和:55254

約数の個数: 64

約数和(自身を含む): 238593600

約数和(自身を除く): 165691320

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, 55229, 110458, 165687, 220916, 276145, 331374, 441832, 552290, 607519, 662748, 828435, 1104580, 1215038, 1325496, 1656870, 1822557, 2209160, 2430076, 3037595, 3313740, 3645114, 4860152, 6075190, 6627480, 7290228, 9112785, 12150380, 14580456, 18225570, 24300760, 36451140, 72902280]

約数ペア:

[(1, 72902280), (2, 36451140), (3, 24300760), (4, 18225570), (5, 14580456), (6, 12150380), (8, 9112785), (10, 7290228), (11, 6627480), (12, 6075190), (15, 4860152), (20, 3645114), (22, 3313740), (24, 3037595), (30, 2430076), (33, 2209160), (40, 1822557), (44, 1656870), (55, 1325496), (60, 1215038), (66, 1104580), (88, 828435), (110, 662748), (120, 607519), (132, 552290), (165, 441832), (220, 331374), (264, 276145), (330, 220916), (440, 165687), (660, 110458), (1320, 55229)]