28508880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118787}}^1$

素因数の和:118803

約数の個数: 40

約数和(自身を含む): 88378272

約数和(自身を除く): 59869392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118787, 237574, 356361, 475148, 593935, 712722, 950296, 1187870, 1425444, 1781805, 1900592, 2375740, 2850888, 3563610, 4751480, 5701776, 7127220, 9502960, 14254440, 28508880]

約数ペア:

[(1, 28508880), (2, 14254440), (3, 9502960), (4, 7127220), (5, 5701776), (6, 4751480), (8, 3563610), (10, 2850888), (12, 2375740), (15, 1900592), (16, 1781805), (20, 1425444), (24, 1187870), (30, 950296), (40, 712722), (48, 593935), (60, 475148), (80, 356361), (120, 237574), (240, 118787)]