61207440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{36433}}^1$

素因数の和:36456

約数の個数: 80

約数和(自身を含む): 216855168

約数和(自身を除く): 155647728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 36433, 72866, 109299, 145732, 182165, 218598, 255031, 291464, 364330, 437196, 510062, 546495, 582928, 728660, 765093, 874392, 1020124, 1092990, 1275155, 1457320, 1530186, 1748784, 2040248, 2185980, 2550310, 2914640, 3060372, 3825465, 4080496, 4371960, 5100620, 6120744, 7650930, 8743920, 10201240, 12241488, 15301860, 20402480, 30603720, 61207440]

約数ペア:

[(1, 61207440), (2, 30603720), (3, 20402480), (4, 15301860), (5, 12241488), (6, 10201240), (7, 8743920), (8, 7650930), (10, 6120744), (12, 5100620), (14, 4371960), (15, 4080496), (16, 3825465), (20, 3060372), (21, 2914640), (24, 2550310), (28, 2185980), (30, 2040248), (35, 1748784), (40, 1530186), (42, 1457320), (48, 1275155), (56, 1092990), (60, 1020124), (70, 874392), (80, 765093), (84, 728660), (105, 582928), (112, 546495), (120, 510062), (140, 437196), (168, 364330), (210, 291464), (240, 255031), (280, 218598), (336, 182165), (420, 145732), (560, 109299), (840, 72866), (1680, 36433)]