79863720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3847}}^1$

素因数の和:4034

約数の個数: 64

約数和(自身を含む): 241038720

約数和(自身を除く): 161175000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 3847, 4152, 5190, 6920, 7694, 10380, 11541, 15388, 19235, 20760, 23082, 30776, 38470, 46164, 57705, 76940, 92328, 115410, 153880, 230820, 461640, 665531, 1331062, 1996593, 2662124, 3327655, 3993186, 5324248, 6655310, 7986372, 9982965, 13310620, 15972744, 19965930, 26621240, 39931860, 79863720]

約数ペア:

[(1, 79863720), (2, 39931860), (3, 26621240), (4, 19965930), (5, 15972744), (6, 13310620), (8, 9982965), (10, 7986372), (12, 6655310), (15, 5324248), (20, 3993186), (24, 3327655), (30, 2662124), (40, 1996593), (60, 1331062), (120, 665531), (173, 461640), (346, 230820), (519, 153880), (692, 115410), (865, 92328), (1038, 76940), (1384, 57705), (1730, 46164), (2076, 38470), (2595, 30776), (3460, 23082), (3847, 20760), (4152, 19235), (5190, 15388), (6920, 11541), (7694, 10380)]