231130080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{160507}}^1$

素因数の和:160528

約数の個数: 72

約数和(自身を含む): 788736312

約数和(自身を除く): 557606232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 160507, 321014, 481521, 642028, 802535, 963042, 1284056, 1444563, 1605070, 1926084, 2407605, 2568112, 2889126, 3210140, 3852168, 4815210, 5136224, 5778252, 6420280, 7222815, 7704336, 9630420, 11556504, 12840560, 14445630, 15408672, 19260840, 23113008, 25681120, 28891260, 38521680, 46226016, 57782520, 77043360, 115565040, 231130080]

約数ペア:

[(1, 231130080), (2, 115565040), (3, 77043360), (4, 57782520), (5, 46226016), (6, 38521680), (8, 28891260), (9, 25681120), (10, 23113008), (12, 19260840), (15, 15408672), (16, 14445630), (18, 12840560), (20, 11556504), (24, 9630420), (30, 7704336), (32, 7222815), (36, 6420280), (40, 5778252), (45, 5136224), (48, 4815210), (60, 3852168), (72, 3210140), (80, 2889126), (90, 2568112), (96, 2407605), (120, 1926084), (144, 1605070), (160, 1444563), (180, 1284056), (240, 963042), (288, 802535), (360, 642028), (480, 481521), (720, 321014), (1440, 160507)]