1947854880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10651}}^1$

素因数の和:10799

約数の個数: 144

約数和(自身を含む): 6700022784

約数和(自身を除く): 4752167904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 10651, 11430, 12192, 15240, 18288, 20320, 21302, 22860, 30480, 31953, 36576, 42604, 45720, 53255, 60960, 63906, 85208, 91440, 95859, 106510, 127812, 159765, 170416, 182880, 191718, 213020, 255624, 319530, 340832, 383436, 426040, 479295, 511248, 639060, 766872, 852080, 958590, 1022496, 1278120, 1352677, 1533744, 1704160, 1917180, 2556240, 2705354, 3067488, 3834360, 4058031, 5112480, 5410708, 6763385, 7668720, 8116062, 10821416, 12174093, 13526770, 15337440, 16232124, 20290155, 21642832, 24348186, 27053540, 32464248, 40580310, 43285664, 48696372, 54107080, 60870465, 64928496, 81160620, 97392744, 108214160, 121740930, 129856992, 162321240, 194785488, 216428320, 243481860, 324642480, 389570976, 486963720, 649284960, 973927440, 1947854880]

約数ペア:

[(1, 1947854880), (2, 973927440), (3, 649284960), (4, 486963720), (5, 389570976), (6, 324642480), (8, 243481860), (9, 216428320), (10, 194785488), (12, 162321240), (15, 129856992), (16, 121740930), (18, 108214160), (20, 97392744), (24, 81160620), (30, 64928496), (32, 60870465), (36, 54107080), (40, 48696372), (45, 43285664), (48, 40580310), (60, 32464248), (72, 27053540), (80, 24348186), (90, 21642832), (96, 20290155), (120, 16232124), (127, 15337440), (144, 13526770), (160, 12174093), (180, 10821416), (240, 8116062), (254, 7668720), (288, 6763385), (360, 5410708), (381, 5112480), (480, 4058031), (508, 3834360), (635, 3067488), (720, 2705354), (762, 2556240), (1016, 1917180), (1143, 1704160), (1270, 1533744), (1440, 1352677), (1524, 1278120), (1905, 1022496), (2032, 958590), (2286, 852080), (2540, 766872), (3048, 639060), (3810, 511248), (4064, 479295), (4572, 426040), (5080, 383436), (5715, 340832), (6096, 319530), (7620, 255624), (9144, 213020), (10160, 191718), (10651, 182880), (11430, 170416), (12192, 159765), (15240, 127812), (18288, 106510), (20320, 95859), (21302, 91440), (22860, 85208), (30480, 63906), (31953, 60960), (36576, 53255), (42604, 45720)]