393117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{33773}}^1$

素因数の和:33884

約数の個数: 64

約数和(自身を含む): 1191546720

約数和(自身を除く): 798429000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 33773, 67546, 101319, 135092, 168865, 202638, 270184, 337730, 405276, 506595, 675460, 810552, 1013190, 1350920, 2026380, 3275981, 4052760, 6551962, 9827943, 13103924, 16379905, 19655886, 26207848, 32759810, 39311772, 49139715, 65519620, 78623544, 98279430, 131039240, 196558860, 393117720]

約数ペア:

[(1, 393117720), (2, 196558860), (3, 131039240), (4, 98279430), (5, 78623544), (6, 65519620), (8, 49139715), (10, 39311772), (12, 32759810), (15, 26207848), (20, 19655886), (24, 16379905), (30, 13103924), (40, 9827943), (60, 6551962), (97, 4052760), (120, 3275981), (194, 2026380), (291, 1350920), (388, 1013190), (485, 810552), (582, 675460), (776, 506595), (970, 405276), (1164, 337730), (1455, 270184), (1940, 202638), (2328, 168865), (2910, 135092), (3880, 101319), (5820, 67546), (11640, 33773)]