1489945320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1379579}}^1$

素因数の和:1379599

約数の個数: 64

約数和(自身を含む): 4966488000

約数和(自身を除く): 3476542680

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, 1379579, 2759158, 4138737, 5518316, 6897895, 8277474, 11036632, 12416211, 13795790, 16554948, 20693685, 24832422, 27591580, 33109896, 37248633, 41387370, 49664844, 55183160, 62081055, 74497266, 82774740, 99329688, 124162110, 148994532, 165549480, 186243165, 248324220, 297989064, 372486330, 496648440, 744972660, 1489945320]

約数ペア:

[(1, 1489945320), (2, 744972660), (3, 496648440), (4, 372486330), (5, 297989064), (6, 248324220), (8, 186243165), (9, 165549480), (10, 148994532), (12, 124162110), (15, 99329688), (18, 82774740), (20, 74497266), (24, 62081055), (27, 55183160), (30, 49664844), (36, 41387370), (40, 37248633), (45, 33109896), (54, 27591580), (60, 24832422), (72, 20693685), (90, 16554948), (108, 13795790), (120, 12416211), (135, 11036632), (180, 8277474), (216, 6897895), (270, 5518316), (360, 4138737), (540, 2759158), (1080, 1379579)]