420217769280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{258551}}^1$

素因数の和:260264

約数の個数: 112

約数和(自身を含む): 1334984644224

約数和(自身を除く): 914766874944

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, 160, 192, 240, 320, 480, 960, 1693, 3386, 5079, 6772, 8465, 10158, 13544, 16930, 20316, 25395, 27088, 33860, 40632, 50790, 54176, 67720, 81264, 101580, 108352, 135440, 162528, 203160, 258551, 270880, 325056, 406320, 517102, 541760, 775653, 812640, 1034204, 1292755, 1551306, 1625280, 2068408, 2585510, 3102612, 3878265, 4136816, 5171020, 6205224, 7756530, 8273632, 10342040, 12410448, 15513060, 16547264, 20684080, 24820896, 31026120, 41368160, 49641792, 62052240, 82736320, 124104480, 248208960, 437726843, 875453686, 1313180529, 1750907372, 2188634215, 2626361058, 3501814744, 4377268430, 5252722116, 6565902645, 7003629488, 8754536860, 10505444232, 13131805290, 14007258976, 17509073720, 21010888464, 26263610580, 28014517952, 35018147440, 42021776928, 52527221160, 70036294880, 84043553856, 105054442320, 140072589760, 210108884640, 420217769280]

約数ペア:

[(1, 420217769280), (2, 210108884640), (3, 140072589760), (4, 105054442320), (5, 84043553856), (6, 70036294880), (8, 52527221160), (10, 42021776928), (12, 35018147440), (15, 28014517952), (16, 26263610580), (20, 21010888464), (24, 17509073720), (30, 14007258976), (32, 13131805290), (40, 10505444232), (48, 8754536860), (60, 7003629488), (64, 6565902645), (80, 5252722116), (96, 4377268430), (120, 3501814744), (160, 2626361058), (192, 2188634215), (240, 1750907372), (320, 1313180529), (480, 875453686), (960, 437726843), (1693, 248208960), (3386, 124104480), (5079, 82736320), (6772, 62052240), (8465, 49641792), (10158, 41368160), (13544, 31026120), (16930, 24820896), (20316, 20684080), (25395, 16547264), (27088, 15513060), (33860, 12410448), (40632, 10342040), (50790, 8273632), (54176, 7756530), (67720, 6205224), (81264, 5171020), (101580, 4136816), (108352, 3878265), (135440, 3102612), (162528, 2585510), (203160, 2068408), (258551, 1625280), (270880, 1551306), (325056, 1292755), (406320, 1034204), (517102, 812640), (541760, 775653)]