1878563520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{652279}}^1$

素因数の和:652302

約数の個数: 84

約数和(自身を含む): 6461485680

約数和(自身を除く): 4582922160

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, 652279, 1304558, 1956837, 2609116, 3261395, 3913674, 5218232, 5870511, 6522790, 7827348, 9784185, 10436464, 11741022, 13045580, 15654696, 19568370, 20872928, 23482044, 26091160, 29352555, 31309392, 39136740, 41745856, 46964088, 52182320, 58705110, 62618784, 78273480, 93928176, 104364640, 117410220, 125237568, 156546960, 187856352, 208729280, 234820440, 313093920, 375712704, 469640880, 626187840, 939281760, 1878563520]

約数ペア:

[(1, 1878563520), (2, 939281760), (3, 626187840), (4, 469640880), (5, 375712704), (6, 313093920), (8, 234820440), (9, 208729280), (10, 187856352), (12, 156546960), (15, 125237568), (16, 117410220), (18, 104364640), (20, 93928176), (24, 78273480), (30, 62618784), (32, 58705110), (36, 52182320), (40, 46964088), (45, 41745856), (48, 39136740), (60, 31309392), (64, 29352555), (72, 26091160), (80, 23482044), (90, 20872928), (96, 19568370), (120, 15654696), (144, 13045580), (160, 11741022), (180, 10436464), (192, 9784185), (240, 7827348), (288, 6522790), (320, 5870511), (360, 5218232), (480, 3913674), (576, 3261395), (720, 2609116), (960, 1956837), (1440, 1304558), (2880, 652279)]