78845280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 249679584

約数和(自身を除く): 170834304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 277, 480, 554, 593, 831, 1108, 1186, 1385, 1662, 1779, 2216, 2372, 2770, 2965, 3324, 3558, 4155, 4432, 4744, 5540, 5930, 6648, 7116, 8310, 8864, 8895, 9488, 11080, 11860, 13296, 14232, 16620, 17790, 18976, 22160, 23720, 26592, 28464, 33240, 35580, 44320, 47440, 56928, 66480, 71160, 94880, 132960, 142320, 164261, 284640, 328522, 492783, 657044, 821305, 985566, 1314088, 1642610, 1971132, 2463915, 2628176, 3285220, 3942264, 4927830, 5256352, 6570440, 7884528, 9855660, 13140880, 15769056, 19711320, 26281760, 39422640, 78845280]

約数ペア:

[(1, 78845280), (2, 39422640), (3, 26281760), (4, 19711320), (5, 15769056), (6, 13140880), (8, 9855660), (10, 7884528), (12, 6570440), (15, 5256352), (16, 4927830), (20, 3942264), (24, 3285220), (30, 2628176), (32, 2463915), (40, 1971132), (48, 1642610), (60, 1314088), (80, 985566), (96, 821305), (120, 657044), (160, 492783), (240, 328522), (277, 284640), (480, 164261), (554, 142320), (593, 132960), (831, 94880), (1108, 71160), (1186, 66480), (1385, 56928), (1662, 47440), (1779, 44320), (2216, 35580), (2372, 33240), (2770, 28464), (2965, 26592), (3324, 23720), (3558, 22160), (4155, 18976), (4432, 17790), (4744, 16620), (5540, 14232), (5930, 13296), (6648, 11860), (7116, 11080), (8310, 9488), (8864, 8895)]