123096320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5695

約数の個数: 72

約数和(自身を含む): 312253704

約数和(自身を除く): 189157384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 5657, 10880, 11314, 21760, 22628, 28285, 45256, 56570, 90512, 96169, 113140, 181024, 192338, 226280, 362048, 384676, 452560, 480845, 724096, 769352, 905120, 961690, 1448192, 1538704, 1810240, 1923380, 3077408, 3620480, 3846760, 6154816, 7240960, 7693520, 12309632, 15387040, 24619264, 30774080, 61548160, 123096320]

約数ペア:

[(1, 123096320), (2, 61548160), (4, 30774080), (5, 24619264), (8, 15387040), (10, 12309632), (16, 7693520), (17, 7240960), (20, 6154816), (32, 3846760), (34, 3620480), (40, 3077408), (64, 1923380), (68, 1810240), (80, 1538704), (85, 1448192), (128, 961690), (136, 905120), (160, 769352), (170, 724096), (256, 480845), (272, 452560), (320, 384676), (340, 362048), (544, 226280), (640, 192338), (680, 181024), (1088, 113140), (1280, 96169), (1360, 90512), (2176, 56570), (2720, 45256), (4352, 28285), (5440, 22628), (5657, 21760), (10880, 11314)]