122147280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{169649}}^1$

素因数の和:169668

約数の個数: 60

約数和(自身を含む): 410213700

約数和(自身を除く): 288066420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 169649, 339298, 508947, 678596, 848245, 1017894, 1357192, 1526841, 1696490, 2035788, 2544735, 2714384, 3053682, 3392980, 4071576, 5089470, 6107364, 6785960, 7634205, 8143152, 10178940, 12214728, 13571920, 15268410, 20357880, 24429456, 30536820, 40715760, 61073640, 122147280]

約数ペア:

[(1, 122147280), (2, 61073640), (3, 40715760), (4, 30536820), (5, 24429456), (6, 20357880), (8, 15268410), (9, 13571920), (10, 12214728), (12, 10178940), (15, 8143152), (16, 7634205), (18, 6785960), (20, 6107364), (24, 5089470), (30, 4071576), (36, 3392980), (40, 3053682), (45, 2714384), (48, 2544735), (60, 2035788), (72, 1696490), (80, 1526841), (90, 1357192), (120, 1017894), (144, 848245), (180, 678596), (240, 508947), (360, 339298), (720, 169649)]