208246560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433847}}^1$

素因数の和:433865

約数の個数: 48

約数和(自身を含む): 655978176

約数和(自身を除く): 447731616

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, 433847, 867694, 1301541, 1735388, 2169235, 2603082, 3470776, 4338470, 5206164, 6507705, 6941552, 8676940, 10412328, 13015410, 13883104, 17353880, 20824656, 26030820, 34707760, 41649312, 52061640, 69415520, 104123280, 208246560]

約数ペア:

[(1, 208246560), (2, 104123280), (3, 69415520), (4, 52061640), (5, 41649312), (6, 34707760), (8, 26030820), (10, 20824656), (12, 17353880), (15, 13883104), (16, 13015410), (20, 10412328), (24, 8676940), (30, 6941552), (32, 6507705), (40, 5206164), (48, 4338470), (60, 3470776), (80, 2603082), (96, 2169235), (120, 1735388), (160, 1301541), (240, 867694), (480, 433847)]