315894720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2738

約数の個数: 112

約数和(自身を含む): 1011253248

約数和(自身を除く): 695358528

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, 2591, 3048, 3810, 4064, 5080, 5182, 6096, 7620, 7773, 8128, 10160, 10364, 12192, 12955, 15240, 15546, 20320, 20728, 24384, 25910, 30480, 31092, 38865, 40640, 41456, 51820, 60960, 62184, 77730, 82912, 103640, 121920, 124368, 155460, 165824, 207280, 248736, 310920, 329057, 414560, 497472, 621840, 658114, 829120, 987171, 1243680, 1316228, 1645285, 1974342, 2487360, 2632456, 3290570, 3948684, 4935855, 5264912, 6581140, 7897368, 9871710, 10529824, 13162280, 15794736, 19743420, 21059648, 26324560, 31589472, 39486840, 52649120, 63178944, 78973680, 105298240, 157947360, 315894720]

約数ペア:

[(1, 315894720), (2, 157947360), (3, 105298240), (4, 78973680), (5, 63178944), (6, 52649120), (8, 39486840), (10, 31589472), (12, 26324560), (15, 21059648), (16, 19743420), (20, 15794736), (24, 13162280), (30, 10529824), (32, 9871710), (40, 7897368), (48, 6581140), (60, 5264912), (64, 4935855), (80, 3948684), (96, 3290570), (120, 2632456), (127, 2487360), (160, 1974342), (192, 1645285), (240, 1316228), (254, 1243680), (320, 987171), (381, 829120), (480, 658114), (508, 621840), (635, 497472), (762, 414560), (960, 329057), (1016, 310920), (1270, 248736), (1524, 207280), (1905, 165824), (2032, 155460), (2540, 124368), (2591, 121920), (3048, 103640), (3810, 82912), (4064, 77730), (5080, 62184), (5182, 60960), (6096, 51820), (7620, 41456), (7773, 40640), (8128, 38865), (10160, 31092), (10364, 30480), (12192, 25910), (12955, 24384), (15240, 20728), (15546, 20320)]