156975120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218021}}^1$

素因数の和:218040

約数の個数: 60

約数和(自身を含む): 527177196

約数和(自身を除く): 370202076

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, 218021, 436042, 654063, 872084, 1090105, 1308126, 1744168, 1962189, 2180210, 2616252, 3270315, 3488336, 3924378, 4360420, 5232504, 6540630, 7848756, 8720840, 9810945, 10465008, 13081260, 15697512, 17441680, 19621890, 26162520, 31395024, 39243780, 52325040, 78487560, 156975120]

約数ペア:

[(1, 156975120), (2, 78487560), (3, 52325040), (4, 39243780), (5, 31395024), (6, 26162520), (8, 19621890), (9, 17441680), (10, 15697512), (12, 13081260), (15, 10465008), (16, 9810945), (18, 8720840), (20, 7848756), (24, 6540630), (30, 5232504), (36, 4360420), (40, 3924378), (45, 3488336), (48, 3270315), (60, 2616252), (72, 2180210), (80, 1962189), (90, 1744168), (120, 1308126), (144, 1090105), (180, 872084), (240, 654063), (360, 436042), (720, 218021)]