27366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 72040320

約数和(自身を除く): 44673400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2273, 2408, 3010, 4546, 6020, 9092, 11365, 12040, 15911, 18184, 22730, 31822, 45460, 63644, 79555, 90920, 97739, 127288, 159110, 195478, 318220, 390956, 488695, 636440, 684173, 781912, 977390, 1368346, 1954780, 2736692, 3420865, 3909560, 5473384, 6841730, 13683460, 27366920]

約数ペア:

[(1, 27366920), (2, 13683460), (4, 6841730), (5, 5473384), (7, 3909560), (8, 3420865), (10, 2736692), (14, 1954780), (20, 1368346), (28, 977390), (35, 781912), (40, 684173), (43, 636440), (56, 488695), (70, 390956), (86, 318220), (140, 195478), (172, 159110), (215, 127288), (280, 97739), (301, 90920), (344, 79555), (430, 63644), (602, 45460), (860, 31822), (1204, 22730), (1505, 18184), (1720, 15911), (2273, 12040), (2408, 11365), (3010, 9092), (4546, 6020)]