423661320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{392279}}^1$

素因数の和:392299

約数の個数: 64

約数和(自身を含む): 1412208000

約数和(自身を除く): 988546680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 392279, 784558, 1176837, 1569116, 1961395, 2353674, 3138232, 3530511, 3922790, 4707348, 5884185, 7061022, 7845580, 9414696, 10591533, 11768370, 14122044, 15691160, 17652555, 21183066, 23536740, 28244088, 35305110, 42366132, 47073480, 52957665, 70610220, 84732264, 105915330, 141220440, 211830660, 423661320]

約数ペア:

[(1, 423661320), (2, 211830660), (3, 141220440), (4, 105915330), (5, 84732264), (6, 70610220), (8, 52957665), (9, 47073480), (10, 42366132), (12, 35305110), (15, 28244088), (18, 23536740), (20, 21183066), (24, 17652555), (27, 15691160), (30, 14122044), (36, 11768370), (40, 10591533), (45, 9414696), (54, 7845580), (60, 7061022), (72, 5884185), (90, 4707348), (108, 3922790), (120, 3530511), (135, 3138232), (180, 2353674), (216, 1961395), (270, 1569116), (360, 1176837), (540, 784558), (1080, 392279)]