9770320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 26426880

約数和(自身を除く): 16656560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 239, 280, 292, 365, 478, 511, 560, 584, 730, 956, 1022, 1168, 1195, 1460, 1673, 1912, 2044, 2390, 2555, 2920, 3346, 3824, 4088, 4780, 5110, 5840, 6692, 8176, 8365, 9560, 10220, 13384, 16730, 17447, 19120, 20440, 26768, 33460, 34894, 40880, 66920, 69788, 87235, 122129, 133840, 139576, 174470, 244258, 279152, 348940, 488516, 610645, 697880, 977032, 1221290, 1395760, 1954064, 2442580, 4885160, 9770320]

約数ペア:

[(1, 9770320), (2, 4885160), (4, 2442580), (5, 1954064), (7, 1395760), (8, 1221290), (10, 977032), (14, 697880), (16, 610645), (20, 488516), (28, 348940), (35, 279152), (40, 244258), (56, 174470), (70, 139576), (73, 133840), (80, 122129), (112, 87235), (140, 69788), (146, 66920), (239, 40880), (280, 34894), (292, 33460), (365, 26768), (478, 20440), (511, 19120), (560, 17447), (584, 16730), (730, 13384), (956, 10220), (1022, 9560), (1168, 8365), (1195, 8176), (1460, 6692), (1673, 5840), (1912, 5110), (2044, 4780), (2390, 4088), (2555, 3824), (2920, 3346)]