129058860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307283}}^1$

素因数の和:307302

約数の個数: 48

約数和(自身を含む): 412989696

約数和(自身を除く): 283930836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 307283, 614566, 921849, 1229132, 1536415, 1843698, 2150981, 3072830, 3687396, 4301962, 4609245, 6145660, 6452943, 8603924, 9218490, 10754905, 12905886, 18436980, 21509810, 25811772, 32264715, 43019620, 64529430, 129058860]

約数ペア:

[(1, 129058860), (2, 64529430), (3, 43019620), (4, 32264715), (5, 25811772), (6, 21509810), (7, 18436980), (10, 12905886), (12, 10754905), (14, 9218490), (15, 8603924), (20, 6452943), (21, 6145660), (28, 4609245), (30, 4301962), (35, 3687396), (42, 3072830), (60, 2150981), (70, 1843698), (84, 1536415), (105, 1229132), (140, 921849), (210, 614566), (420, 307283)]