82154640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{733}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 255572928

約数和(自身を除く): 173418288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 467, 733, 934, 1401, 1466, 1868, 2199, 2335, 2802, 2932, 3665, 3736, 4398, 4670, 5604, 5864, 7005, 7330, 7472, 8796, 9340, 10995, 11208, 11728, 14010, 14660, 17592, 18680, 21990, 22416, 28020, 29320, 35184, 37360, 43980, 56040, 58640, 87960, 112080, 175920, 342311, 684622, 1026933, 1369244, 1711555, 2053866, 2738488, 3423110, 4107732, 5134665, 5476976, 6846220, 8215464, 10269330, 13692440, 16430928, 20538660, 27384880, 41077320, 82154640]

約数ペア:

[(1, 82154640), (2, 41077320), (3, 27384880), (4, 20538660), (5, 16430928), (6, 13692440), (8, 10269330), (10, 8215464), (12, 6846220), (15, 5476976), (16, 5134665), (20, 4107732), (24, 3423110), (30, 2738488), (40, 2053866), (48, 1711555), (60, 1369244), (80, 1026933), (120, 684622), (240, 342311), (467, 175920), (733, 112080), (934, 87960), (1401, 58640), (1466, 56040), (1868, 43980), (2199, 37360), (2335, 35184), (2802, 29320), (2932, 28020), (3665, 22416), (3736, 21990), (4398, 18680), (4670, 17592), (5604, 14660), (5864, 14010), (7005, 11728), (7330, 11208), (7472, 10995), (8796, 9340)]