21630035520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7510429}}^1$

素因数の和:7510452

約数の個数: 84

約数和(自身を含む): 74398319580

約数和(自身を除く): 52768284060

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7510429, 15020858, 22531287, 30041716, 37552145, 45062574, 60083432, 67593861, 75104290, 90125148, 112656435, 120166864, 135187722, 150208580, 180250296, 225312870, 240333728, 270375444, 300417160, 337969305, 360500592, 450625740, 480667456, 540750888, 600834320, 675938610, 721001184, 901251480, 1081501776, 1201668640, 1351877220, 1442002368, 1802502960, 2163003552, 2403337280, 2703754440, 3605005920, 4326007104, 5407508880, 7210011840, 10815017760, 21630035520]

約数ペア:

[(1, 21630035520), (2, 10815017760), (3, 7210011840), (4, 5407508880), (5, 4326007104), (6, 3605005920), (8, 2703754440), (9, 2403337280), (10, 2163003552), (12, 1802502960), (15, 1442002368), (16, 1351877220), (18, 1201668640), (20, 1081501776), (24, 901251480), (30, 721001184), (32, 675938610), (36, 600834320), (40, 540750888), (45, 480667456), (48, 450625740), (60, 360500592), (64, 337969305), (72, 300417160), (80, 270375444), (90, 240333728), (96, 225312870), (120, 180250296), (144, 150208580), (160, 135187722), (180, 120166864), (192, 112656435), (240, 90125148), (288, 75104290), (320, 67593861), (360, 60083432), (480, 45062574), (576, 37552145), (720, 30041716), (960, 22531287), (1440, 15020858), (2880, 7510429)]