815766720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6691}}^1$

素因数の和:6838

約数の個数: 112

約数和(自身を含む): 2610843648

約数和(自身を除く): 1795076928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 6691, 7620, 8128, 10160, 12192, 13382, 15240, 20073, 20320, 24384, 26764, 30480, 33455, 40146, 40640, 53528, 60960, 66910, 80292, 100365, 107056, 121920, 133820, 160584, 200730, 214112, 267640, 321168, 401460, 428224, 535280, 642336, 802920, 849757, 1070560, 1284672, 1605840, 1699514, 2141120, 2549271, 3211680, 3399028, 4248785, 5098542, 6423360, 6798056, 8497570, 10197084, 12746355, 13596112, 16995140, 20394168, 25492710, 27192224, 33990280, 40788336, 50985420, 54384448, 67980560, 81576672, 101970840, 135961120, 163153344, 203941680, 271922240, 407883360, 815766720]

約数ペア:

[(1, 815766720), (2, 407883360), (3, 271922240), (4, 203941680), (5, 163153344), (6, 135961120), (8, 101970840), (10, 81576672), (12, 67980560), (15, 54384448), (16, 50985420), (20, 40788336), (24, 33990280), (30, 27192224), (32, 25492710), (40, 20394168), (48, 16995140), (60, 13596112), (64, 12746355), (80, 10197084), (96, 8497570), (120, 6798056), (127, 6423360), (160, 5098542), (192, 4248785), (240, 3399028), (254, 3211680), (320, 2549271), (381, 2141120), (480, 1699514), (508, 1605840), (635, 1284672), (762, 1070560), (960, 849757), (1016, 802920), (1270, 642336), (1524, 535280), (1905, 428224), (2032, 401460), (2540, 321168), (3048, 267640), (3810, 214112), (4064, 200730), (5080, 160584), (6096, 133820), (6691, 121920), (7620, 107056), (8128, 100365), (10160, 80292), (12192, 66910), (13382, 60960), (15240, 53528), (20073, 40640), (20320, 40146), (24384, 33455), (26764, 30480)]