819938880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{284701}}^1$

素因数の和:284724

約数の個数: 84

約数和(自身を含む): 2820258012

約数和(自身を除く): 2000319132

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, 284701, 569402, 854103, 1138804, 1423505, 1708206, 2277608, 2562309, 2847010, 3416412, 4270515, 4555216, 5124618, 5694020, 6832824, 8541030, 9110432, 10249236, 11388040, 12811545, 13665648, 17082060, 18220864, 20498472, 22776080, 25623090, 27331296, 34164120, 40996944, 45552160, 51246180, 54662592, 68328240, 81993888, 91104320, 102492360, 136656480, 163987776, 204984720, 273312960, 409969440, 819938880]

約数ペア:

[(1, 819938880), (2, 409969440), (3, 273312960), (4, 204984720), (5, 163987776), (6, 136656480), (8, 102492360), (9, 91104320), (10, 81993888), (12, 68328240), (15, 54662592), (16, 51246180), (18, 45552160), (20, 40996944), (24, 34164120), (30, 27331296), (32, 25623090), (36, 22776080), (40, 20498472), (45, 18220864), (48, 17082060), (60, 13665648), (64, 12811545), (72, 11388040), (80, 10249236), (90, 9110432), (96, 8541030), (120, 6832824), (144, 5694020), (160, 5124618), (180, 4555216), (192, 4270515), (240, 3416412), (288, 2847010), (320, 2562309), (360, 2277608), (480, 1708206), (576, 1423505), (720, 1138804), (960, 854103), (1440, 569402), (2880, 284701)]