216442560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{225461}}^1$

素因数の和:225481

約数の個数: 56

約数和(自身を含む): 687208176

約数和(自身を除く): 470765616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 225461, 450922, 676383, 901844, 1127305, 1352766, 1803688, 2254610, 2705532, 3381915, 3607376, 4509220, 5411064, 6763830, 7214752, 9018440, 10822128, 13527660, 14429504, 18036880, 21644256, 27055320, 36073760, 43288512, 54110640, 72147520, 108221280, 216442560]

約数ペア:

[(1, 216442560), (2, 108221280), (3, 72147520), (4, 54110640), (5, 43288512), (6, 36073760), (8, 27055320), (10, 21644256), (12, 18036880), (15, 14429504), (16, 13527660), (20, 10822128), (24, 9018440), (30, 7214752), (32, 6763830), (40, 5411064), (48, 4509220), (60, 3607376), (64, 3381915), (80, 2705532), (96, 2254610), (120, 1803688), (160, 1352766), (192, 1127305), (240, 901844), (320, 676383), (480, 450922), (960, 225461)]