74238960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1709}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 231547680

約数和(自身を除く): 157308720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1709, 1810, 2172, 2715, 2896, 3418, 3620, 4344, 5127, 5430, 6836, 7240, 8545, 8688, 10254, 10860, 13672, 14480, 17090, 20508, 21720, 25635, 27344, 34180, 41016, 43440, 51270, 68360, 82032, 102540, 136720, 205080, 309329, 410160, 618658, 927987, 1237316, 1546645, 1855974, 2474632, 3093290, 3711948, 4639935, 4949264, 6186580, 7423896, 9279870, 12373160, 14847792, 18559740, 24746320, 37119480, 74238960]

約数ペア:

[(1, 74238960), (2, 37119480), (3, 24746320), (4, 18559740), (5, 14847792), (6, 12373160), (8, 9279870), (10, 7423896), (12, 6186580), (15, 4949264), (16, 4639935), (20, 3711948), (24, 3093290), (30, 2474632), (40, 1855974), (48, 1546645), (60, 1237316), (80, 927987), (120, 618658), (181, 410160), (240, 309329), (362, 205080), (543, 136720), (724, 102540), (905, 82032), (1086, 68360), (1448, 51270), (1709, 43440), (1810, 41016), (2172, 34180), (2715, 27344), (2896, 25635), (3418, 21720), (3620, 20508), (4344, 17090), (5127, 14480), (5430, 13672), (6836, 10860), (7240, 10254), (8545, 8688)]