620808120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3541}}^1$

素因数の和:4045

約数の個数: 96

約数和(自身を含む): 2022340320

約数和(自身を除く): 1401532200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 1461, 1948, 2435, 2922, 3541, 3896, 4383, 4870, 5844, 7082, 7305, 8766, 9740, 10623, 11688, 14164, 14610, 17532, 17705, 19480, 21246, 21915, 28328, 29220, 31869, 35064, 35410, 42492, 43830, 53115, 58440, 63738, 70820, 84984, 87660, 106230, 127476, 141640, 159345, 175320, 212460, 254952, 318690, 424920, 637380, 1274760, 1724467, 3448934, 5173401, 6897868, 8622335, 10346802, 13795736, 15520203, 17244670, 20693604, 25867005, 31040406, 34489340, 41387208, 51734010, 62080812, 68978680, 77601015, 103468020, 124161624, 155202030, 206936040, 310404060, 620808120]

約数ペア:

[(1, 620808120), (2, 310404060), (3, 206936040), (4, 155202030), (5, 124161624), (6, 103468020), (8, 77601015), (9, 68978680), (10, 62080812), (12, 51734010), (15, 41387208), (18, 34489340), (20, 31040406), (24, 25867005), (30, 20693604), (36, 17244670), (40, 15520203), (45, 13795736), (60, 10346802), (72, 8622335), (90, 6897868), (120, 5173401), (180, 3448934), (360, 1724467), (487, 1274760), (974, 637380), (1461, 424920), (1948, 318690), (2435, 254952), (2922, 212460), (3541, 175320), (3896, 159345), (4383, 141640), (4870, 127476), (5844, 106230), (7082, 87660), (7305, 84984), (8766, 70820), (9740, 63738), (10623, 58440), (11688, 53115), (14164, 43830), (14610, 42492), (17532, 35410), (17705, 35064), (19480, 31869), (21246, 29220), (21915, 28328)]