80374920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{669791}}^1$

素因数の和:669805

約数の個数: 32

約数和(自身を含む): 241125120

約数和(自身を除く): 160750200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 669791, 1339582, 2009373, 2679164, 3348955, 4018746, 5358328, 6697910, 8037492, 10046865, 13395820, 16074984, 20093730, 26791640, 40187460, 80374920]

約数ペア:

[(1, 80374920), (2, 40187460), (3, 26791640), (4, 20093730), (5, 16074984), (6, 13395820), (8, 10046865), (10, 8037492), (12, 6697910), (15, 5358328), (20, 4018746), (24, 3348955), (30, 2679164), (40, 2009373), (60, 1339582), (120, 669791)]