2078284920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{75629}}^1$

素因数の和:75872

約数の個数: 64

約数和(自身を含む): 6262164000

約数和(自身を除く): 4183879080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 27480, 75629, 151258, 226887, 302516, 378145, 453774, 605032, 756290, 907548, 1134435, 1512580, 1815096, 2268870, 3025160, 4537740, 9075480, 17319041, 34638082, 51957123, 69276164, 86595205, 103914246, 138552328, 173190410, 207828492, 259785615, 346380820, 415656984, 519571230, 692761640, 1039142460, 2078284920]

約数ペア:

[(1, 2078284920), (2, 1039142460), (3, 692761640), (4, 519571230), (5, 415656984), (6, 346380820), (8, 259785615), (10, 207828492), (12, 173190410), (15, 138552328), (20, 103914246), (24, 86595205), (30, 69276164), (40, 51957123), (60, 34638082), (120, 17319041), (229, 9075480), (458, 4537740), (687, 3025160), (916, 2268870), (1145, 1815096), (1374, 1512580), (1832, 1134435), (2290, 907548), (2748, 756290), (3435, 605032), (4580, 453774), (5496, 378145), (6870, 302516), (9160, 226887), (13740, 151258), (27480, 75629)]