69530640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 216521856

約数和(自身を除く): 146991216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1031, 1124, 1405, 1686, 2062, 2248, 2810, 3093, 3372, 4124, 4215, 4496, 5155, 5620, 6186, 6744, 8248, 8430, 10310, 11240, 12372, 13488, 15465, 16496, 16860, 20620, 22480, 24744, 30930, 33720, 41240, 49488, 61860, 67440, 82480, 123720, 247440, 289711, 579422, 869133, 1158844, 1448555, 1738266, 2317688, 2897110, 3476532, 4345665, 4635376, 5794220, 6953064, 8691330, 11588440, 13906128, 17382660, 23176880, 34765320, 69530640]

約数ペア:

[(1, 69530640), (2, 34765320), (3, 23176880), (4, 17382660), (5, 13906128), (6, 11588440), (8, 8691330), (10, 6953064), (12, 5794220), (15, 4635376), (16, 4345665), (20, 3476532), (24, 2897110), (30, 2317688), (40, 1738266), (48, 1448555), (60, 1158844), (80, 869133), (120, 579422), (240, 289711), (281, 247440), (562, 123720), (843, 82480), (1031, 67440), (1124, 61860), (1405, 49488), (1686, 41240), (2062, 33720), (2248, 30930), (2810, 24744), (3093, 22480), (3372, 20620), (4124, 16860), (4215, 16496), (4496, 15465), (5155, 13488), (5620, 12372), (6186, 11240), (6744, 10310), (8248, 8430)]