3087240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 9979200

約数和(自身を除く): 6891960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1979, 3958, 5937, 7916, 9895, 11874, 15832, 19790, 23748, 25727, 29685, 39580, 47496, 51454, 59370, 77181, 79160, 102908, 118740, 128635, 154362, 205816, 237480, 257270, 308724, 385905, 514540, 617448, 771810, 1029080, 1543620, 3087240]

約数ペア:

[(1, 3087240), (2, 1543620), (3, 1029080), (4, 771810), (5, 617448), (6, 514540), (8, 385905), (10, 308724), (12, 257270), (13, 237480), (15, 205816), (20, 154362), (24, 128635), (26, 118740), (30, 102908), (39, 79160), (40, 77181), (52, 59370), (60, 51454), (65, 47496), (78, 39580), (104, 29685), (120, 25727), (130, 23748), (156, 19790), (195, 15832), (260, 11874), (312, 9895), (390, 7916), (520, 5937), (780, 3958), (1560, 1979)]