1330804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{165523}}^1$

素因数の和:165604

約数の個数: 64

約数和(自身を含む): 4052027520

約数和(自身を除く): 2721222600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 165523, 331046, 496569, 662092, 827615, 993138, 1324184, 1655230, 1986276, 2482845, 3310460, 3972552, 4965690, 6620920, 9931380, 11090041, 19862760, 22180082, 33270123, 44360164, 55450205, 66540246, 88720328, 110900410, 133080492, 166350615, 221800820, 266160984, 332701230, 443601640, 665402460, 1330804920]

約数ペア:

[(1, 1330804920), (2, 665402460), (3, 443601640), (4, 332701230), (5, 266160984), (6, 221800820), (8, 166350615), (10, 133080492), (12, 110900410), (15, 88720328), (20, 66540246), (24, 55450205), (30, 44360164), (40, 33270123), (60, 22180082), (67, 19862760), (120, 11090041), (134, 9931380), (201, 6620920), (268, 4965690), (335, 3972552), (402, 3310460), (536, 2482845), (670, 1986276), (804, 1655230), (1005, 1324184), (1340, 993138), (1608, 827615), (2010, 662092), (2680, 496569), (4020, 331046), (8040, 165523)]