1380021120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{239587}}^1$

素因数の和:239612

約数の個数: 96

約数和(自身を含む): 4765405320

約数和(自身を除く): 3385384200

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 239587, 479174, 718761, 958348, 1197935, 1437522, 1916696, 2156283, 2395870, 2875044, 3593805, 3833392, 4312566, 4791740, 5750088, 7187610, 7666784, 8625132, 9583480, 10781415, 11500176, 14375220, 15333568, 17250264, 19166960, 21562830, 23000352, 28750440, 30667136, 34500528, 38333920, 43125660, 46000704, 57500880, 69001056, 76667840, 86251320, 92001408, 115001760, 138002112, 153335680, 172502640, 230003520, 276004224, 345005280, 460007040, 690010560, 1380021120]

約数ペア:

[(1, 1380021120), (2, 690010560), (3, 460007040), (4, 345005280), (5, 276004224), (6, 230003520), (8, 172502640), (9, 153335680), (10, 138002112), (12, 115001760), (15, 92001408), (16, 86251320), (18, 76667840), (20, 69001056), (24, 57500880), (30, 46000704), (32, 43125660), (36, 38333920), (40, 34500528), (45, 30667136), (48, 28750440), (60, 23000352), (64, 21562830), (72, 19166960), (80, 17250264), (90, 15333568), (96, 14375220), (120, 11500176), (128, 10781415), (144, 9583480), (160, 8625132), (180, 7666784), (192, 7187610), (240, 5750088), (288, 4791740), (320, 4312566), (360, 3833392), (384, 3593805), (480, 2875044), (576, 2395870), (640, 2156283), (720, 1916696), (960, 1437522), (1152, 1197935), (1440, 958348), (1920, 718761), (2880, 479174), (5760, 239587)]