1223405280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{849587}}^1$

素因数の和:849608

約数の個数: 72

約数和(自身を含む): 4174875432

約数和(自身を除く): 2951470152

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 849587, 1699174, 2548761, 3398348, 4247935, 5097522, 6796696, 7646283, 8495870, 10195044, 12743805, 13593392, 15292566, 16991740, 20390088, 25487610, 27186784, 30585132, 33983480, 38231415, 40780176, 50975220, 61170264, 67966960, 76462830, 81560352, 101950440, 122340528, 135933920, 152925660, 203900880, 244681056, 305851320, 407801760, 611702640, 1223405280]

約数ペア:

[(1, 1223405280), (2, 611702640), (3, 407801760), (4, 305851320), (5, 244681056), (6, 203900880), (8, 152925660), (9, 135933920), (10, 122340528), (12, 101950440), (15, 81560352), (16, 76462830), (18, 67966960), (20, 61170264), (24, 50975220), (30, 40780176), (32, 38231415), (36, 33983480), (40, 30585132), (45, 27186784), (48, 25487610), (60, 20390088), (72, 16991740), (80, 15292566), (90, 13593392), (96, 12743805), (120, 10195044), (144, 8495870), (160, 7646283), (180, 6796696), (240, 5097522), (288, 4247935), (360, 3398348), (480, 2548761), (720, 1699174), (1440, 849587)]