3346720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 8520120

約数和(自身を除く): 5173400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1609, 2080, 3218, 6436, 8045, 12872, 16090, 20917, 25744, 32180, 41834, 51488, 64360, 83668, 104585, 128720, 167336, 209170, 257440, 334672, 418340, 669344, 836680, 1673360, 3346720]

約数ペア:

[(1, 3346720), (2, 1673360), (4, 836680), (5, 669344), (8, 418340), (10, 334672), (13, 257440), (16, 209170), (20, 167336), (26, 128720), (32, 104585), (40, 83668), (52, 64360), (65, 51488), (80, 41834), (104, 32180), (130, 25744), (160, 20917), (208, 16090), (260, 12872), (416, 8045), (520, 6436), (1040, 3218), (1609, 2080)]