85411440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 288515760

約数和(自身を除く): 203104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 313, 360, 379, 626, 720, 758, 939, 1137, 1252, 1516, 1565, 1878, 1895, 2274, 2504, 2817, 3032, 3130, 3411, 3756, 3790, 4548, 4695, 5008, 5634, 5685, 6064, 6260, 6822, 7512, 7580, 9096, 9390, 11268, 11370, 12520, 13644, 14085, 15024, 15160, 17055, 18192, 18780, 22536, 22740, 25040, 27288, 28170, 30320, 34110, 37560, 45072, 45480, 54576, 56340, 68220, 75120, 90960, 112680, 118627, 136440, 225360, 237254, 272880, 355881, 474508, 593135, 711762, 949016, 1067643, 1186270, 1423524, 1779405, 1898032, 2135286, 2372540, 2847048, 3558810, 4270572, 4745080, 5338215, 5694096, 7117620, 8541144, 9490160, 10676430, 14235240, 17082288, 21352860, 28470480, 42705720, 85411440]

約数ペア:

[(1, 85411440), (2, 42705720), (3, 28470480), (4, 21352860), (5, 17082288), (6, 14235240), (8, 10676430), (9, 9490160), (10, 8541144), (12, 7117620), (15, 5694096), (16, 5338215), (18, 4745080), (20, 4270572), (24, 3558810), (30, 2847048), (36, 2372540), (40, 2135286), (45, 1898032), (48, 1779405), (60, 1423524), (72, 1186270), (80, 1067643), (90, 949016), (120, 711762), (144, 593135), (180, 474508), (240, 355881), (313, 272880), (360, 237254), (379, 225360), (626, 136440), (720, 118627), (758, 112680), (939, 90960), (1137, 75120), (1252, 68220), (1516, 56340), (1565, 54576), (1878, 45480), (1895, 45072), (2274, 37560), (2504, 34110), (2817, 30320), (3032, 28170), (3130, 27288), (3411, 25040), (3756, 22740), (3790, 22536), (4548, 18780), (4695, 18192), (5008, 17055), (5634, 15160), (5685, 15024), (6064, 14085), (6260, 13644), (6822, 12520), (7512, 11370), (7580, 11268), (9096, 9390)]