2285205840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{85781}}^1$

素因数の和:85837

約数の個数: 120

約数和(自身を含む): 7881993288

約数和(自身を除く): 5596787448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 85781, 171562, 257343, 343124, 428905, 514686, 686248, 772029, 857810, 1029372, 1286715, 1372496, 1544058, 1715620, 2058744, 2573430, 3088116, 3173897, 3431240, 3860145, 4117488, 5146860, 6176232, 6347794, 6862480, 7720290, 9521691, 10293720, 12352464, 12695588, 15440580, 15869485, 19043382, 20587440, 25391176, 28565073, 30881160, 31738970, 38086764, 47608455, 50782352, 57130146, 61762320, 63477940, 76173528, 95216910, 114260292, 126955880, 142825365, 152347056, 190433820, 228520584, 253911760, 285650730, 380867640, 457041168, 571301460, 761735280, 1142602920, 2285205840]

約数ペア:

[(1, 2285205840), (2, 1142602920), (3, 761735280), (4, 571301460), (5, 457041168), (6, 380867640), (8, 285650730), (9, 253911760), (10, 228520584), (12, 190433820), (15, 152347056), (16, 142825365), (18, 126955880), (20, 114260292), (24, 95216910), (30, 76173528), (36, 63477940), (37, 61762320), (40, 57130146), (45, 50782352), (48, 47608455), (60, 38086764), (72, 31738970), (74, 30881160), (80, 28565073), (90, 25391176), (111, 20587440), (120, 19043382), (144, 15869485), (148, 15440580), (180, 12695588), (185, 12352464), (222, 10293720), (240, 9521691), (296, 7720290), (333, 6862480), (360, 6347794), (370, 6176232), (444, 5146860), (555, 4117488), (592, 3860145), (666, 3431240), (720, 3173897), (740, 3088116), (888, 2573430), (1110, 2058744), (1332, 1715620), (1480, 1544058), (1665, 1372496), (1776, 1286715), (2220, 1029372), (2664, 857810), (2960, 772029), (3330, 686248), (4440, 514686), (5328, 428905), (6660, 343124), (8880, 257343), (13320, 171562), (26640, 85781)]