7560260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 16632000

約数和(自身を除く): 9071740

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 149, 172, 215, 236, 295, 298, 430, 590, 596, 745, 860, 1180, 1490, 2537, 2980, 5074, 6407, 8791, 10148, 12685, 12814, 17582, 25370, 25628, 32035, 35164, 43955, 50740, 64070, 87910, 128140, 175820, 378013, 756026, 1512052, 1890065, 3780130, 7560260]

約数ペア:

[(1, 7560260), (2, 3780130), (4, 1890065), (5, 1512052), (10, 756026), (20, 378013), (43, 175820), (59, 128140), (86, 87910), (118, 64070), (149, 50740), (172, 43955), (215, 35164), (236, 32035), (295, 25628), (298, 25370), (430, 17582), (590, 12814), (596, 12685), (745, 10148), (860, 8791), (1180, 6407), (1490, 5074), (2537, 2980)]