2772036680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{60737}}^1$

素因数の和:60918

約数の個数: 64

約数和(自身を含む): 7171943040

約数和(自身を除く): 4399906360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4564, 5705, 6520, 9128, 11410, 22820, 45640, 60737, 121474, 242948, 303685, 425159, 485896, 607370, 850318, 1214740, 1700636, 2125795, 2429480, 3401272, 4251590, 8503180, 9900131, 17006360, 19800262, 39600524, 49500655, 69300917, 79201048, 99001310, 138601834, 198002620, 277203668, 346504585, 396005240, 554407336, 693009170, 1386018340, 2772036680]

約数ペア:

[(1, 2772036680), (2, 1386018340), (4, 693009170), (5, 554407336), (7, 396005240), (8, 346504585), (10, 277203668), (14, 198002620), (20, 138601834), (28, 99001310), (35, 79201048), (40, 69300917), (56, 49500655), (70, 39600524), (140, 19800262), (163, 17006360), (280, 9900131), (326, 8503180), (652, 4251590), (815, 3401272), (1141, 2429480), (1304, 2125795), (1630, 1700636), (2282, 1214740), (3260, 850318), (4564, 607370), (5705, 485896), (6520, 425159), (9128, 303685), (11410, 242948), (22820, 121474), (45640, 60737)]