80495160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7640

約数の個数: 64

約数和(自身を含む): 244231200

約数和(自身を除く): 163736040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 7537, 10680, 15074, 22611, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 150740, 180888, 226110, 301480, 452220, 670793, 904440, 1341586, 2012379, 2683172, 3353965, 4024758, 5366344, 6707930, 8049516, 10061895, 13415860, 16099032, 20123790, 26831720, 40247580, 80495160]

約数ペア:

[(1, 80495160), (2, 40247580), (3, 26831720), (4, 20123790), (5, 16099032), (6, 13415860), (8, 10061895), (10, 8049516), (12, 6707930), (15, 5366344), (20, 4024758), (24, 3353965), (30, 2683172), (40, 2012379), (60, 1341586), (89, 904440), (120, 670793), (178, 452220), (267, 301480), (356, 226110), (445, 180888), (534, 150740), (712, 113055), (890, 90444), (1068, 75370), (1335, 60296), (1780, 45222), (2136, 37685), (2670, 30148), (3560, 22611), (5340, 15074), (7537, 10680)]