17120340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 35164620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 419, 454, 681, 838, 908, 1135, 1257, 1362, 1676, 2043, 2095, 2270, 2514, 2724, 3405, 3771, 4086, 4190, 4540, 5028, 6285, 6810, 7542, 8172, 8380, 10215, 12570, 13620, 15084, 18855, 20430, 25140, 37710, 40860, 75420, 95113, 190226, 285339, 380452, 475565, 570678, 856017, 951130, 1141356, 1426695, 1712034, 1902260, 2853390, 3424068, 4280085, 5706780, 8560170, 17120340]

約数ペア:

[(1, 17120340), (2, 8560170), (3, 5706780), (4, 4280085), (5, 3424068), (6, 2853390), (9, 1902260), (10, 1712034), (12, 1426695), (15, 1141356), (18, 951130), (20, 856017), (30, 570678), (36, 475565), (45, 380452), (60, 285339), (90, 190226), (180, 95113), (227, 75420), (419, 40860), (454, 37710), (681, 25140), (838, 20430), (908, 18855), (1135, 15084), (1257, 13620), (1362, 12570), (1676, 10215), (2043, 8380), (2095, 8172), (2270, 7542), (2514, 6810), (2724, 6285), (3405, 5028), (3771, 4540), (4086, 4190)]