1546980080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{80909}}^1$

素因数の和:81161

約数の個数: 40

約数和(自身を含む): 3611822400

約数和(自身を除く): 2064842320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 80909, 161818, 323636, 404545, 647272, 809090, 1294544, 1618180, 3236360, 6472720, 19337251, 38674502, 77349004, 96686255, 154698008, 193372510, 309396016, 386745020, 773490040, 1546980080]

約数ペア:

[(1, 1546980080), (2, 773490040), (4, 386745020), (5, 309396016), (8, 193372510), (10, 154698008), (16, 96686255), (20, 77349004), (40, 38674502), (80, 19337251), (239, 6472720), (478, 3236360), (956, 1618180), (1195, 1294544), (1912, 809090), (2390, 647272), (3824, 404545), (4780, 323636), (9560, 161818), (19120, 80909)]