21808045440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3786119}}^1$

素因数の和:3786144

約数の個数: 96

約数和(自身を含む): 75305926800

約数和(自身を除く): 53497881360

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3786119, 7572238, 11358357, 15144476, 18930595, 22716714, 30288952, 34075071, 37861190, 45433428, 56791785, 60577904, 68150142, 75722380, 90866856, 113583570, 121155808, 136300284, 151444760, 170375355, 181733712, 227167140, 242311616, 272600568, 302889520, 340750710, 363467424, 454334280, 484623232, 545201136, 605779040, 681501420, 726934848, 908668560, 1090402272, 1211558080, 1363002840, 1453869696, 1817337120, 2180804544, 2423116160, 2726005680, 3634674240, 4361609088, 5452011360, 7269348480, 10904022720, 21808045440]

約数ペア:

[(1, 21808045440), (2, 10904022720), (3, 7269348480), (4, 5452011360), (5, 4361609088), (6, 3634674240), (8, 2726005680), (9, 2423116160), (10, 2180804544), (12, 1817337120), (15, 1453869696), (16, 1363002840), (18, 1211558080), (20, 1090402272), (24, 908668560), (30, 726934848), (32, 681501420), (36, 605779040), (40, 545201136), (45, 484623232), (48, 454334280), (60, 363467424), (64, 340750710), (72, 302889520), (80, 272600568), (90, 242311616), (96, 227167140), (120, 181733712), (128, 170375355), (144, 151444760), (160, 136300284), (180, 121155808), (192, 113583570), (240, 90866856), (288, 75722380), (320, 68150142), (360, 60577904), (384, 56791785), (480, 45433428), (576, 37861190), (640, 34075071), (720, 30288952), (960, 22716714), (1152, 18930595), (1440, 15144476), (1920, 11358357), (2880, 7572238), (5760, 3786119)]