18374640720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{677531}}^1$

素因数の和:677660

約数の個数: 80

約数和(自身を含む): 57465554112

約数和(自身を除く): 39090913392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 13560, 27120, 677531, 1355062, 2032593, 2710124, 3387655, 4065186, 5420248, 6775310, 8130372, 10162965, 10840496, 13550620, 16260744, 20325930, 27101240, 32521488, 40651860, 54202480, 76561003, 81303720, 153122006, 162607440, 229683009, 306244012, 382805015, 459366018, 612488024, 765610030, 918732036, 1148415045, 1224976048, 1531220060, 1837464072, 2296830090, 3062440120, 3674928144, 4593660180, 6124880240, 9187320360, 18374640720]

約数ペア:

[(1, 18374640720), (2, 9187320360), (3, 6124880240), (4, 4593660180), (5, 3674928144), (6, 3062440120), (8, 2296830090), (10, 1837464072), (12, 1531220060), (15, 1224976048), (16, 1148415045), (20, 918732036), (24, 765610030), (30, 612488024), (40, 459366018), (48, 382805015), (60, 306244012), (80, 229683009), (113, 162607440), (120, 153122006), (226, 81303720), (240, 76561003), (339, 54202480), (452, 40651860), (565, 32521488), (678, 27101240), (904, 20325930), (1130, 16260744), (1356, 13550620), (1695, 10840496), (1808, 10162965), (2260, 8130372), (2712, 6775310), (3390, 5420248), (4520, 4065186), (5424, 3387655), (6780, 2710124), (9040, 2032593), (13560, 1355062), (27120, 677531)]