8889491640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1\times {\mathrm{1367}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 27279452160

約数和(自身を除く): 18389960520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1153, 1367, 1410, 1880, 2306, 2734, 2820, 3459, 4101, 4612, 5468, 5640, 5765, 6835, 6918, 8202, 9224, 10936, 11530, 13670, 13836, 16404, 17295, 20505, 23060, 27340, 27672, 32808, 34590, 41010, 46120, 54191, 54680, 64249, 69180, 82020, 108382, 128498, 138360, 162573, 164040, 192747, 216764, 256996, 270955, 321245, 325146, 385494, 433528, 513992, 541910, 642490, 650292, 770988, 812865, 963735, 1083820, 1284980, 1300584, 1541976, 1576151, 1625730, 1927470, 2167640, 2569960, 3152302, 3251460, 3854940, 4728453, 6304604, 6502920, 7709880, 7880755, 9456906, 12609208, 15761510, 18913812, 23642265, 31523020, 37827624, 47284530, 63046040, 74079097, 94569060, 148158194, 189138120, 222237291, 296316388, 370395485, 444474582, 592632776, 740790970, 888949164, 1111186455, 1481581940, 1777898328, 2222372910, 2963163880, 4444745820, 8889491640]

約数ペア:

[(1, 8889491640), (2, 4444745820), (3, 2963163880), (4, 2222372910), (5, 1777898328), (6, 1481581940), (8, 1111186455), (10, 888949164), (12, 740790970), (15, 592632776), (20, 444474582), (24, 370395485), (30, 296316388), (40, 222237291), (47, 189138120), (60, 148158194), (94, 94569060), (120, 74079097), (141, 63046040), (188, 47284530), (235, 37827624), (282, 31523020), (376, 23642265), (470, 18913812), (564, 15761510), (705, 12609208), (940, 9456906), (1128, 7880755), (1153, 7709880), (1367, 6502920), (1410, 6304604), (1880, 4728453), (2306, 3854940), (2734, 3251460), (2820, 3152302), (3459, 2569960), (4101, 2167640), (4612, 1927470), (5468, 1625730), (5640, 1576151), (5765, 1541976), (6835, 1300584), (6918, 1284980), (8202, 1083820), (9224, 963735), (10936, 812865), (11530, 770988), (13670, 650292), (13836, 642490), (16404, 541910), (17295, 513992), (20505, 433528), (23060, 385494), (27340, 325146), (27672, 321245), (32808, 270955), (34590, 256996), (41010, 216764), (46120, 192747), (54191, 164040), (54680, 162573), (64249, 138360), (69180, 128498), (82020, 108382)]