9172240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 26605440

約数和(自身を除く): 17433200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1489, 1540, 2978, 3080, 5956, 6160, 7445, 10423, 11912, 14890, 16379, 20846, 23824, 29780, 32758, 41692, 52115, 59560, 65516, 81895, 83384, 104230, 114653, 119120, 131032, 163790, 166768, 208460, 229306, 262064, 327580, 416920, 458612, 573265, 655160, 833840, 917224, 1146530, 1310320, 1834448, 2293060, 4586120, 9172240]

約数ペア:

[(1, 9172240), (2, 4586120), (4, 2293060), (5, 1834448), (7, 1310320), (8, 1146530), (10, 917224), (11, 833840), (14, 655160), (16, 573265), (20, 458612), (22, 416920), (28, 327580), (35, 262064), (40, 229306), (44, 208460), (55, 166768), (56, 163790), (70, 131032), (77, 119120), (80, 114653), (88, 104230), (110, 83384), (112, 81895), (140, 65516), (154, 59560), (176, 52115), (220, 41692), (280, 32758), (308, 29780), (385, 23824), (440, 20846), (560, 16379), (616, 14890), (770, 11912), (880, 10423), (1232, 7445), (1489, 6160), (1540, 5956), (2978, 3080)]