1440373320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1333679}}^1$

素因数の和:1333699

約数の個数: 64

約数和(自身を含む): 4801248000

約数和(自身を除く): 3360874680

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, 1333679, 2667358, 4001037, 5334716, 6668395, 8002074, 10669432, 12003111, 13336790, 16004148, 20005185, 24006222, 26673580, 32008296, 36009333, 40010370, 48012444, 53347160, 60015555, 72018666, 80020740, 96024888, 120031110, 144037332, 160041480, 180046665, 240062220, 288074664, 360093330, 480124440, 720186660, 1440373320]

約数ペア:

[(1, 1440373320), (2, 720186660), (3, 480124440), (4, 360093330), (5, 288074664), (6, 240062220), (8, 180046665), (9, 160041480), (10, 144037332), (12, 120031110), (15, 96024888), (18, 80020740), (20, 72018666), (24, 60015555), (27, 53347160), (30, 48012444), (36, 40010370), (40, 36009333), (45, 32008296), (54, 26673580), (60, 24006222), (72, 20005185), (90, 16004148), (108, 13336790), (120, 12003111), (135, 10669432), (180, 8002074), (216, 6668395), (270, 5334716), (360, 4001037), (540, 2667358), (1080, 1333679)]