190640880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{264779}}^1$

素因数の和:264798

約数の個数: 60

約数和(自身を含む): 640238040

約数和(自身を除く): 449597160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 264779, 529558, 794337, 1059116, 1323895, 1588674, 2118232, 2383011, 2647790, 3177348, 3971685, 4236464, 4766022, 5295580, 6354696, 7943370, 9532044, 10591160, 11915055, 12709392, 15886740, 19064088, 21182320, 23830110, 31773480, 38128176, 47660220, 63546960, 95320440, 190640880]

約数ペア:

[(1, 190640880), (2, 95320440), (3, 63546960), (4, 47660220), (5, 38128176), (6, 31773480), (8, 23830110), (9, 21182320), (10, 19064088), (12, 15886740), (15, 12709392), (16, 11915055), (18, 10591160), (20, 9532044), (24, 7943370), (30, 6354696), (36, 5295580), (40, 4766022), (45, 4236464), (48, 3971685), (60, 3177348), (72, 2647790), (80, 2383011), (90, 2118232), (120, 1588674), (144, 1323895), (180, 1059116), (240, 794337), (360, 529558), (720, 264779)]