842177520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{389897}}^1$

素因数の和:389919

約数の個数: 80

約数和(自身を含む): 2900841120

約数和(自身を除く): 2058663600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 389897, 779794, 1169691, 1559588, 1949485, 2339382, 3119176, 3509073, 3898970, 4678764, 5848455, 6238352, 7018146, 7797940, 9357528, 10527219, 11696910, 14036292, 15595880, 17545365, 18715056, 21054438, 23393820, 28072584, 31191760, 35090730, 42108876, 46787640, 52636095, 56145168, 70181460, 84217752, 93575280, 105272190, 140362920, 168435504, 210544380, 280725840, 421088760, 842177520]

約数ペア:

[(1, 842177520), (2, 421088760), (3, 280725840), (4, 210544380), (5, 168435504), (6, 140362920), (8, 105272190), (9, 93575280), (10, 84217752), (12, 70181460), (15, 56145168), (16, 52636095), (18, 46787640), (20, 42108876), (24, 35090730), (27, 31191760), (30, 28072584), (36, 23393820), (40, 21054438), (45, 18715056), (48, 17545365), (54, 15595880), (60, 14036292), (72, 11696910), (80, 10527219), (90, 9357528), (108, 7797940), (120, 7018146), (135, 6238352), (144, 5848455), (180, 4678764), (216, 3898970), (240, 3509073), (270, 3119176), (360, 2339382), (432, 1949485), (540, 1559588), (720, 1169691), (1080, 779794), (2160, 389897)]