21962051520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{618301}}^1$

素因数の和:618358

約数の個数: 112

約数和(自身を含む): 71614210848

約数和(自身を除く): 49652159328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 17760, 35520, 618301, 1236602, 1854903, 2473204, 3091505, 3709806, 4946408, 6183010, 7419612, 9274515, 9892816, 12366020, 14839224, 18549030, 19785632, 22877137, 24732040, 29678448, 37098060, 39571264, 45754274, 49464080, 59356896, 68631411, 74196120, 91508548, 98928160, 114385685, 118713792, 137262822, 148392240, 183017096, 197856320, 228771370, 274525644, 296784480, 343157055, 366034192, 457542740, 549051288, 593568960, 686314110, 732068384, 915085480, 1098102576, 1372628220, 1464136768, 1830170960, 2196205152, 2745256440, 3660341920, 4392410304, 5490512880, 7320683840, 10981025760, 21962051520]

約数ペア:

[(1, 21962051520), (2, 10981025760), (3, 7320683840), (4, 5490512880), (5, 4392410304), (6, 3660341920), (8, 2745256440), (10, 2196205152), (12, 1830170960), (15, 1464136768), (16, 1372628220), (20, 1098102576), (24, 915085480), (30, 732068384), (32, 686314110), (37, 593568960), (40, 549051288), (48, 457542740), (60, 366034192), (64, 343157055), (74, 296784480), (80, 274525644), (96, 228771370), (111, 197856320), (120, 183017096), (148, 148392240), (160, 137262822), (185, 118713792), (192, 114385685), (222, 98928160), (240, 91508548), (296, 74196120), (320, 68631411), (370, 59356896), (444, 49464080), (480, 45754274), (555, 39571264), (592, 37098060), (740, 29678448), (888, 24732040), (960, 22877137), (1110, 19785632), (1184, 18549030), (1480, 14839224), (1776, 12366020), (2220, 9892816), (2368, 9274515), (2960, 7419612), (3552, 6183010), (4440, 4946408), (5920, 3709806), (7104, 3091505), (8880, 2473204), (11840, 1854903), (17760, 1236602), (35520, 618301)]