128429160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1070243}}^1$

素因数の和:1070257

約数の個数: 32

約数和(自身を含む): 385287840

約数和(自身を除く): 256858680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1070243, 2140486, 3210729, 4280972, 5351215, 6421458, 8561944, 10702430, 12842916, 16053645, 21404860, 25685832, 32107290, 42809720, 64214580, 128429160]

約数ペア:

[(1, 128429160), (2, 64214580), (3, 42809720), (4, 32107290), (5, 25685832), (6, 21404860), (8, 16053645), (10, 12842916), (12, 10702430), (15, 8561944), (20, 6421458), (24, 5351215), (30, 4280972), (40, 3210729), (60, 2140486), (120, 1070243)]