212360640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{221209}}^1$

素因数の和:221229

約数の個数: 56

約数和(自身を含む): 674248080

約数和(自身を除く): 461887440

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, 221209, 442418, 663627, 884836, 1106045, 1327254, 1769672, 2212090, 2654508, 3318135, 3539344, 4424180, 5309016, 6636270, 7078688, 8848360, 10618032, 13272540, 14157376, 17696720, 21236064, 26545080, 35393440, 42472128, 53090160, 70786880, 106180320, 212360640]

約数ペア:

[(1, 212360640), (2, 106180320), (3, 70786880), (4, 53090160), (5, 42472128), (6, 35393440), (8, 26545080), (10, 21236064), (12, 17696720), (15, 14157376), (16, 13272540), (20, 10618032), (24, 8848360), (30, 7078688), (32, 6636270), (40, 5309016), (48, 4424180), (60, 3539344), (64, 3318135), (80, 2654508), (96, 2212090), (120, 1769672), (160, 1327254), (192, 1106045), (240, 884836), (320, 663627), (480, 442418), (960, 221209)]