67416240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 209995488

約数和(自身を除く): 142579248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1093, 1285, 1542, 2056, 2186, 2570, 3084, 3279, 3855, 4112, 4372, 5140, 5465, 6168, 6558, 7710, 8744, 10280, 10930, 12336, 13116, 15420, 16395, 17488, 20560, 21860, 26232, 30840, 32790, 43720, 52464, 61680, 65580, 87440, 131160, 262320, 280901, 561802, 842703, 1123604, 1404505, 1685406, 2247208, 2809010, 3370812, 4213515, 4494416, 5618020, 6741624, 8427030, 11236040, 13483248, 16854060, 22472080, 33708120, 67416240]

約数ペア:

[(1, 67416240), (2, 33708120), (3, 22472080), (4, 16854060), (5, 13483248), (6, 11236040), (8, 8427030), (10, 6741624), (12, 5618020), (15, 4494416), (16, 4213515), (20, 3370812), (24, 2809010), (30, 2247208), (40, 1685406), (48, 1404505), (60, 1123604), (80, 842703), (120, 561802), (240, 280901), (257, 262320), (514, 131160), (771, 87440), (1028, 65580), (1093, 61680), (1285, 52464), (1542, 43720), (2056, 32790), (2186, 30840), (2570, 26232), (3084, 21860), (3279, 20560), (3855, 17488), (4112, 16395), (4372, 15420), (5140, 13116), (5465, 12336), (6168, 10930), (6558, 10280), (7710, 8744)]