16006740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 47365920

約数和(自身を除く): 31359180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 739, 1083, 1140, 1444, 1478, 1805, 2166, 2217, 2956, 3610, 3695, 4332, 4434, 5415, 7220, 7390, 8868, 10830, 11085, 14041, 14780, 21660, 22170, 28082, 42123, 44340, 56164, 70205, 84246, 140410, 168492, 210615, 266779, 280820, 421230, 533558, 800337, 842460, 1067116, 1333895, 1600674, 2667790, 3201348, 4001685, 5335580, 8003370, 16006740]

約数ペア:

[(1, 16006740), (2, 8003370), (3, 5335580), (4, 4001685), (5, 3201348), (6, 2667790), (10, 1600674), (12, 1333895), (15, 1067116), (19, 842460), (20, 800337), (30, 533558), (38, 421230), (57, 280820), (60, 266779), (76, 210615), (95, 168492), (114, 140410), (190, 84246), (228, 70205), (285, 56164), (361, 44340), (380, 42123), (570, 28082), (722, 22170), (739, 21660), (1083, 14780), (1140, 14041), (1444, 11085), (1478, 10830), (1805, 8868), (2166, 7390), (2217, 7220), (2956, 5415), (3610, 4434), (3695, 4332)]