838906560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{291287}}^1$

素因数の和:291310

約数の個数: 84

約数和(自身を含む): 2885498928

約数和(自身を除く): 2046592368

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, 291287, 582574, 873861, 1165148, 1456435, 1747722, 2330296, 2621583, 2912870, 3495444, 4369305, 4660592, 5243166, 5825740, 6990888, 8738610, 9321184, 10486332, 11651480, 13107915, 13981776, 17477220, 18642368, 20972664, 23302960, 26215830, 27963552, 34954440, 41945328, 46605920, 52431660, 55927104, 69908880, 83890656, 93211840, 104863320, 139817760, 167781312, 209726640, 279635520, 419453280, 838906560]

約数ペア:

[(1, 838906560), (2, 419453280), (3, 279635520), (4, 209726640), (5, 167781312), (6, 139817760), (8, 104863320), (9, 93211840), (10, 83890656), (12, 69908880), (15, 55927104), (16, 52431660), (18, 46605920), (20, 41945328), (24, 34954440), (30, 27963552), (32, 26215830), (36, 23302960), (40, 20972664), (45, 18642368), (48, 17477220), (60, 13981776), (64, 13107915), (72, 11651480), (80, 10486332), (90, 9321184), (96, 8738610), (120, 6990888), (144, 5825740), (160, 5243166), (180, 4660592), (192, 4369305), (240, 3495444), (288, 2912870), (320, 2621583), (360, 2330296), (480, 1747722), (576, 1456435), (720, 1165148), (960, 873861), (1440, 582574), (2880, 291287)]