1894474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7893643}}^1$

素因数の和:7893659

約数の個数: 40

約数和(自身を含む): 5872871136

約数和(自身を除く): 3978396816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7893643, 15787286, 23680929, 31574572, 39468215, 47361858, 63149144, 78936430, 94723716, 118404645, 126298288, 157872860, 189447432, 236809290, 315745720, 378894864, 473618580, 631491440, 947237160, 1894474320]

約数ペア:

[(1, 1894474320), (2, 947237160), (3, 631491440), (4, 473618580), (5, 378894864), (6, 315745720), (8, 236809290), (10, 189447432), (12, 157872860), (15, 126298288), (16, 118404645), (20, 94723716), (24, 78936430), (30, 63149144), (40, 47361858), (48, 39468215), (60, 31574572), (80, 23680929), (120, 15787286), (240, 7893643)]