144381420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{267373}}^1$

素因数の和:267391

約数の個数: 48

約数和(自身を含む): 449188320

約数和(自身を除く): 304806900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 267373, 534746, 802119, 1069492, 1336865, 1604238, 2406357, 2673730, 3208476, 4010595, 4812714, 5347460, 7219071, 8021190, 9625428, 12031785, 14438142, 16042380, 24063570, 28876284, 36095355, 48127140, 72190710, 144381420]

約数ペア:

[(1, 144381420), (2, 72190710), (3, 48127140), (4, 36095355), (5, 28876284), (6, 24063570), (9, 16042380), (10, 14438142), (12, 12031785), (15, 9625428), (18, 8021190), (20, 7219071), (27, 5347460), (30, 4812714), (36, 4010595), (45, 3208476), (54, 2673730), (60, 2406357), (90, 1604238), (108, 1336865), (135, 1069492), (180, 802119), (270, 534746), (540, 267373)]