2079534420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26437}}^1$

素因数の和:26494

約数の個数: 144

約数和(自身を含む): 6928871040

約数和(自身を除く): 4849336620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 13110, 15732, 19665, 26220, 26437, 39330, 52874, 78660, 79311, 105748, 132185, 158622, 237933, 264370, 317244, 396555, 475866, 502303, 528740, 608051, 793110, 951732, 1004606, 1189665, 1216102, 1506909, 1586220, 1824153, 2009212, 2379330, 2432204, 2511515, 3013818, 3040255, 3648306, 4520727, 4758660, 5023030, 5472459, 6027636, 6080510, 7296612, 7534545, 9041454, 9120765, 10046060, 10944918, 11552969, 12161020, 15069090, 18082908, 18241530, 21889836, 22603635, 23105938, 27362295, 30138180, 34658907, 36483060, 45207270, 46211876, 54724590, 57764845, 69317814, 90414540, 103976721, 109449180, 115529690, 138635628, 173294535, 207953442, 231059380, 346589070, 415906884, 519883605, 693178140, 1039767210, 2079534420]

約数ペア:

[(1, 2079534420), (2, 1039767210), (3, 693178140), (4, 519883605), (5, 415906884), (6, 346589070), (9, 231059380), (10, 207953442), (12, 173294535), (15, 138635628), (18, 115529690), (19, 109449180), (20, 103976721), (23, 90414540), (30, 69317814), (36, 57764845), (38, 54724590), (45, 46211876), (46, 45207270), (57, 36483060), (60, 34658907), (69, 30138180), (76, 27362295), (90, 23105938), (92, 22603635), (95, 21889836), (114, 18241530), (115, 18082908), (138, 15069090), (171, 12161020), (180, 11552969), (190, 10944918), (207, 10046060), (228, 9120765), (230, 9041454), (276, 7534545), (285, 7296612), (342, 6080510), (345, 6027636), (380, 5472459), (414, 5023030), (437, 4758660), (460, 4520727), (570, 3648306), (684, 3040255), (690, 3013818), (828, 2511515), (855, 2432204), (874, 2379330), (1035, 2009212), (1140, 1824153), (1311, 1586220), (1380, 1506909), (1710, 1216102), (1748, 1189665), (2070, 1004606), (2185, 951732), (2622, 793110), (3420, 608051), (3933, 528740), (4140, 502303), (4370, 475866), (5244, 396555), (6555, 317244), (7866, 264370), (8740, 237933), (13110, 158622), (15732, 132185), (19665, 105748), (26220, 79311), (26437, 78660), (39330, 52874)]