78135480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 256089600

約数和(自身を除く): 177954120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1709, 1905, 2286, 2540, 3048, 3418, 3810, 4572, 5080, 5127, 5715, 6836, 7620, 8545, 9144, 10254, 11430, 13672, 15240, 15381, 17090, 20508, 22860, 25635, 30762, 34180, 41016, 45720, 51270, 61524, 68360, 76905, 102540, 123048, 153810, 205080, 217043, 307620, 434086, 615240, 651129, 868172, 1085215, 1302258, 1736344, 1953387, 2170430, 2604516, 3255645, 3906774, 4340860, 5209032, 6511290, 7813548, 8681720, 9766935, 13022580, 15627096, 19533870, 26045160, 39067740, 78135480]

約数ペア:

[(1, 78135480), (2, 39067740), (3, 26045160), (4, 19533870), (5, 15627096), (6, 13022580), (8, 9766935), (9, 8681720), (10, 7813548), (12, 6511290), (15, 5209032), (18, 4340860), (20, 3906774), (24, 3255645), (30, 2604516), (36, 2170430), (40, 1953387), (45, 1736344), (60, 1302258), (72, 1085215), (90, 868172), (120, 651129), (127, 615240), (180, 434086), (254, 307620), (360, 217043), (381, 205080), (508, 153810), (635, 123048), (762, 102540), (1016, 76905), (1143, 68360), (1270, 61524), (1524, 51270), (1709, 45720), (1905, 41016), (2286, 34180), (2540, 30762), (3048, 25635), (3418, 22860), (3810, 20508), (4572, 17090), (5080, 15381), (5127, 15240), (5715, 13672), (6836, 11430), (7620, 10254), (8545, 9144)]