215012640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{447943}}^1$

素因数の和:447961

約数の個数: 48

約数和(自身を含む): 677291328

約数和(自身を除く): 462278688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 447943, 895886, 1343829, 1791772, 2239715, 2687658, 3583544, 4479430, 5375316, 6719145, 7167088, 8958860, 10750632, 13438290, 14334176, 17917720, 21501264, 26876580, 35835440, 43002528, 53753160, 71670880, 107506320, 215012640]

約数ペア:

[(1, 215012640), (2, 107506320), (3, 71670880), (4, 53753160), (5, 43002528), (6, 35835440), (8, 26876580), (10, 21501264), (12, 17917720), (15, 14334176), (16, 13438290), (20, 10750632), (24, 8958860), (30, 7167088), (32, 6719145), (40, 5375316), (48, 4479430), (60, 3583544), (80, 2687658), (96, 2239715), (120, 1791772), (160, 1343829), (240, 895886), (480, 447943)]