1236720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5153}}^1$

素因数の和:5169

約数の個数: 40

約数和(自身を含む): 3834576

約数和(自身を除く): 2597856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5153, 10306, 15459, 20612, 25765, 30918, 41224, 51530, 61836, 77295, 82448, 103060, 123672, 154590, 206120, 247344, 309180, 412240, 618360, 1236720]

約数ペア:

[(1, 1236720), (2, 618360), (3, 412240), (4, 309180), (5, 247344), (6, 206120), (8, 154590), (10, 123672), (12, 103060), (15, 82448), (16, 77295), (20, 61836), (24, 51530), (30, 41224), (40, 30918), (48, 25765), (60, 20612), (80, 15459), (120, 10306), (240, 5153)]