140786640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65179}}^1$

素因数の和:65201

約数の個数: 80

約数和(自身を含む): 484939200

約数和(自身を除く): 344152560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65179, 130358, 195537, 260716, 325895, 391074, 521432, 586611, 651790, 782148, 977685, 1042864, 1173222, 1303580, 1564296, 1759833, 1955370, 2346444, 2607160, 2933055, 3128592, 3519666, 3910740, 4692888, 5214320, 5866110, 7039332, 7821480, 8799165, 9385776, 11732220, 14078664, 15642960, 17598330, 23464440, 28157328, 35196660, 46928880, 70393320, 140786640]

約数ペア:

[(1, 140786640), (2, 70393320), (3, 46928880), (4, 35196660), (5, 28157328), (6, 23464440), (8, 17598330), (9, 15642960), (10, 14078664), (12, 11732220), (15, 9385776), (16, 8799165), (18, 7821480), (20, 7039332), (24, 5866110), (27, 5214320), (30, 4692888), (36, 3910740), (40, 3519666), (45, 3128592), (48, 2933055), (54, 2607160), (60, 2346444), (72, 1955370), (80, 1759833), (90, 1564296), (108, 1303580), (120, 1173222), (135, 1042864), (144, 977685), (180, 782148), (216, 651790), (240, 586611), (270, 521432), (360, 391074), (432, 325895), (540, 260716), (720, 195537), (1080, 130358), (2160, 65179)]