67572420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8597}}^1$

素因数の和:8740

約数の個数: 48

約数和(自身を含む): 190669248

約数和(自身を除く): 123096828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 8597, 17194, 25791, 34388, 42985, 51582, 85970, 103164, 128955, 171940, 257910, 515820, 1126207, 2252414, 3378621, 4504828, 5631035, 6757242, 11262070, 13514484, 16893105, 22524140, 33786210, 67572420]

約数ペア:

[(1, 67572420), (2, 33786210), (3, 22524140), (4, 16893105), (5, 13514484), (6, 11262070), (10, 6757242), (12, 5631035), (15, 4504828), (20, 3378621), (30, 2252414), (60, 1126207), (131, 515820), (262, 257910), (393, 171940), (524, 128955), (655, 103164), (786, 85970), (1310, 51582), (1572, 42985), (1965, 34388), (2620, 25791), (3930, 17194), (7860, 8597)]