76819440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320081}}^1$

素因数の和:320097

約数の個数: 40

約数和(自身を含む): 238141008

約数和(自身を除く): 161321568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320081, 640162, 960243, 1280324, 1600405, 1920486, 2560648, 3200810, 3840972, 4801215, 5121296, 6401620, 7681944, 9602430, 12803240, 15363888, 19204860, 25606480, 38409720, 76819440]

約数ペア:

[(1, 76819440), (2, 38409720), (3, 25606480), (4, 19204860), (5, 15363888), (6, 12803240), (8, 9602430), (10, 7681944), (12, 6401620), (15, 5121296), (16, 4801215), (20, 3840972), (24, 3200810), (30, 2560648), (40, 1920486), (48, 1600405), (60, 1280324), (80, 960243), (120, 640162), (240, 320081)]