147965040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205507}}^1$

素因数の和:205526

約数の個数: 60

約数和(自身を含む): 496918344

約数和(自身を除く): 348953304

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, 205507, 411014, 616521, 822028, 1027535, 1233042, 1644056, 1849563, 2055070, 2466084, 3082605, 3288112, 3699126, 4110140, 4932168, 6165210, 7398252, 8220280, 9247815, 9864336, 12330420, 14796504, 16440560, 18495630, 24660840, 29593008, 36991260, 49321680, 73982520, 147965040]

約数ペア:

[(1, 147965040), (2, 73982520), (3, 49321680), (4, 36991260), (5, 29593008), (6, 24660840), (8, 18495630), (9, 16440560), (10, 14796504), (12, 12330420), (15, 9864336), (16, 9247815), (18, 8220280), (20, 7398252), (24, 6165210), (30, 4932168), (36, 4110140), (40, 3699126), (45, 3288112), (48, 3082605), (60, 2466084), (72, 2055070), (80, 1849563), (90, 1644056), (120, 1233042), (144, 1027535), (180, 822028), (240, 616521), (360, 411014), (720, 205507)]