129642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{540179}}^1$

素因数の和:540195

約数の個数: 40

約数和(自身を含む): 401893920

約数和(自身を除く): 272250960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 540179, 1080358, 1620537, 2160716, 2700895, 3241074, 4321432, 5401790, 6482148, 8102685, 8642864, 10803580, 12964296, 16205370, 21607160, 25928592, 32410740, 43214320, 64821480, 129642960]

約数ペア:

[(1, 129642960), (2, 64821480), (3, 43214320), (4, 32410740), (5, 25928592), (6, 21607160), (8, 16205370), (10, 12964296), (12, 10803580), (15, 8642864), (16, 8102685), (20, 6482148), (24, 5401790), (30, 4321432), (40, 3241074), (48, 2700895), (60, 2160716), (80, 1620537), (120, 1080358), (240, 540179)]