497499720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{8513}}^1$

素因数の和:9014

約数の個数: 64

約数和(自身を含む): 1495739520

約数和(自身を除く): 998239800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 8513, 9740, 11688, 14610, 17026, 19480, 25539, 29220, 34052, 42565, 51078, 58440, 68104, 85130, 102156, 127695, 170260, 204312, 255390, 340520, 510780, 1021560, 4145831, 8291662, 12437493, 16583324, 20729155, 24874986, 33166648, 41458310, 49749972, 62187465, 82916620, 99499944, 124374930, 165833240, 248749860, 497499720]

約数ペア:

[(1, 497499720), (2, 248749860), (3, 165833240), (4, 124374930), (5, 99499944), (6, 82916620), (8, 62187465), (10, 49749972), (12, 41458310), (15, 33166648), (20, 24874986), (24, 20729155), (30, 16583324), (40, 12437493), (60, 8291662), (120, 4145831), (487, 1021560), (974, 510780), (1461, 340520), (1948, 255390), (2435, 204312), (2922, 170260), (3896, 127695), (4870, 102156), (5844, 85130), (7305, 68104), (8513, 58440), (9740, 51078), (11688, 42565), (14610, 34052), (17026, 29220), (19480, 25539)]