10865120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 29937600

約数和(自身を除く): 19072480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 109, 112, 140, 160, 178, 218, 224, 280, 356, 436, 445, 545, 560, 623, 712, 763, 872, 890, 1090, 1120, 1246, 1424, 1526, 1744, 1780, 2180, 2492, 2848, 3052, 3115, 3488, 3560, 3815, 4360, 4984, 6104, 6230, 7120, 7630, 8720, 9701, 9968, 12208, 12460, 14240, 15260, 17440, 19402, 19936, 24416, 24920, 30520, 38804, 48505, 49840, 61040, 67907, 77608, 97010, 99680, 122080, 135814, 155216, 194020, 271628, 310432, 339535, 388040, 543256, 679070, 776080, 1086512, 1358140, 1552160, 2173024, 2716280, 5432560, 10865120]

約数ペア:

[(1, 10865120), (2, 5432560), (4, 2716280), (5, 2173024), (7, 1552160), (8, 1358140), (10, 1086512), (14, 776080), (16, 679070), (20, 543256), (28, 388040), (32, 339535), (35, 310432), (40, 271628), (56, 194020), (70, 155216), (80, 135814), (89, 122080), (109, 99680), (112, 97010), (140, 77608), (160, 67907), (178, 61040), (218, 49840), (224, 48505), (280, 38804), (356, 30520), (436, 24920), (445, 24416), (545, 19936), (560, 19402), (623, 17440), (712, 15260), (763, 14240), (872, 12460), (890, 12208), (1090, 9968), (1120, 9701), (1246, 8720), (1424, 7630), (1526, 7120), (1744, 6230), (1780, 6104), (2180, 4984), (2492, 4360), (2848, 3815), (3052, 3560), (3115, 3488)]