16992540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 52350480

約数和(自身を除く): 35357940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 1409, 2010, 2412, 2818, 3015, 4020, 4227, 5636, 6030, 7045, 8454, 12060, 12681, 14090, 16908, 21135, 25362, 28180, 42270, 50724, 63405, 84540, 94403, 126810, 188806, 253620, 283209, 377612, 472015, 566418, 849627, 944030, 1132836, 1416045, 1699254, 1888060, 2832090, 3398508, 4248135, 5664180, 8496270, 16992540]

約数ペア:

[(1, 16992540), (2, 8496270), (3, 5664180), (4, 4248135), (5, 3398508), (6, 2832090), (9, 1888060), (10, 1699254), (12, 1416045), (15, 1132836), (18, 944030), (20, 849627), (30, 566418), (36, 472015), (45, 377612), (60, 283209), (67, 253620), (90, 188806), (134, 126810), (180, 94403), (201, 84540), (268, 63405), (335, 50724), (402, 42270), (603, 28180), (670, 25362), (804, 21135), (1005, 16908), (1206, 14090), (1340, 12681), (1409, 12060), (2010, 8454), (2412, 7045), (2818, 6030), (3015, 5636), (4020, 4227)]