18190080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1606

約数の個数: 108

約数和(自身を含む): 62975640

約数和(自身を除く): 44785560

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1579, 1920, 2304, 2880, 3158, 3840, 4737, 5760, 6316, 7895, 9474, 11520, 12632, 14211, 15790, 18948, 23685, 25264, 28422, 31580, 37896, 47370, 50528, 56844, 63160, 71055, 75792, 94740, 101056, 113688, 126320, 142110, 151584, 189480, 202112, 227376, 252640, 284220, 303168, 378960, 404224, 454752, 505280, 568440, 606336, 757920, 909504, 1010560, 1136880, 1212672, 1515840, 1819008, 2021120, 2273760, 3031680, 3638016, 4547520, 6063360, 9095040, 18190080]

約数ペア:

[(1, 18190080), (2, 9095040), (3, 6063360), (4, 4547520), (5, 3638016), (6, 3031680), (8, 2273760), (9, 2021120), (10, 1819008), (12, 1515840), (15, 1212672), (16, 1136880), (18, 1010560), (20, 909504), (24, 757920), (30, 606336), (32, 568440), (36, 505280), (40, 454752), (45, 404224), (48, 378960), (60, 303168), (64, 284220), (72, 252640), (80, 227376), (90, 202112), (96, 189480), (120, 151584), (128, 142110), (144, 126320), (160, 113688), (180, 101056), (192, 94740), (240, 75792), (256, 71055), (288, 63160), (320, 56844), (360, 50528), (384, 47370), (480, 37896), (576, 31580), (640, 28422), (720, 25264), (768, 23685), (960, 18948), (1152, 15790), (1280, 14211), (1440, 12632), (1579, 11520), (1920, 9474), (2304, 7895), (2880, 6316), (3158, 5760), (3840, 4737)]