1606427280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2231149}}^1$

素因数の和:2231168

約数の個数: 60

約数和(自身を含む): 5394920700

約数和(自身を除く): 3788493420

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, 2231149, 4462298, 6693447, 8924596, 11155745, 13386894, 17849192, 20080341, 22311490, 26773788, 33467235, 35698384, 40160682, 44622980, 53547576, 66934470, 80321364, 89245960, 100401705, 107095152, 133868940, 160642728, 178491920, 200803410, 267737880, 321285456, 401606820, 535475760, 803213640, 1606427280]

約数ペア:

[(1, 1606427280), (2, 803213640), (3, 535475760), (4, 401606820), (5, 321285456), (6, 267737880), (8, 200803410), (9, 178491920), (10, 160642728), (12, 133868940), (15, 107095152), (16, 100401705), (18, 89245960), (20, 80321364), (24, 66934470), (30, 53547576), (36, 44622980), (40, 40160682), (45, 35698384), (48, 33467235), (60, 26773788), (72, 22311490), (80, 20080341), (90, 17849192), (120, 13386894), (144, 11155745), (180, 8924596), (240, 6693447), (360, 4462298), (720, 2231149)]