762065720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20641}}^1$

素因数の和:20736

約数の個数: 64

約数和(自身を含む): 1872642240

約数和(自身を除く): 1110576520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 20641, 36920, 41282, 82564, 103205, 165128, 206410, 268333, 412820, 536666, 825640, 1073332, 1341665, 1465511, 2146664, 2683330, 2931022, 5366660, 5862044, 7327555, 10733320, 11724088, 14655110, 19051643, 29310220, 38103286, 58620440, 76206572, 95258215, 152413144, 190516430, 381032860, 762065720]

約数ペア:

[(1, 762065720), (2, 381032860), (4, 190516430), (5, 152413144), (8, 95258215), (10, 76206572), (13, 58620440), (20, 38103286), (26, 29310220), (40, 19051643), (52, 14655110), (65, 11724088), (71, 10733320), (104, 7327555), (130, 5862044), (142, 5366660), (260, 2931022), (284, 2683330), (355, 2146664), (520, 1465511), (568, 1341665), (710, 1073332), (923, 825640), (1420, 536666), (1846, 412820), (2840, 268333), (3692, 206410), (4615, 165128), (7384, 103205), (9230, 82564), (18460, 41282), (20641, 36920)]