139454880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290531}}^1$

素因数の和:290549

約数の個数: 48

約数和(自身を含む): 439284384

約数和(自身を除く): 299829504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290531, 581062, 871593, 1162124, 1452655, 1743186, 2324248, 2905310, 3486372, 4357965, 4648496, 5810620, 6972744, 8715930, 9296992, 11621240, 13945488, 17431860, 23242480, 27890976, 34863720, 46484960, 69727440, 139454880]

約数ペア:

[(1, 139454880), (2, 69727440), (3, 46484960), (4, 34863720), (5, 27890976), (6, 23242480), (8, 17431860), (10, 13945488), (12, 11621240), (15, 9296992), (16, 8715930), (20, 6972744), (24, 5810620), (30, 4648496), (32, 4357965), (40, 3486372), (48, 2905310), (60, 2324248), (80, 1743186), (96, 1452655), (120, 1162124), (160, 871593), (240, 581062), (480, 290531)]