207392940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{384061}}^1$

素因数の和:384079

約数の個数: 48

約数和(自身を含む): 645224160

約数和(自身を除く): 437831220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 384061, 768122, 1152183, 1536244, 1920305, 2304366, 3456549, 3840610, 4608732, 5760915, 6913098, 7681220, 10369647, 11521830, 13826196, 17282745, 20739294, 23043660, 34565490, 41478588, 51848235, 69130980, 103696470, 207392940]

約数ペア:

[(1, 207392940), (2, 103696470), (3, 69130980), (4, 51848235), (5, 41478588), (6, 34565490), (9, 23043660), (10, 20739294), (12, 17282745), (15, 13826196), (18, 11521830), (20, 10369647), (27, 7681220), (30, 6913098), (36, 5760915), (45, 4608732), (54, 3840610), (60, 3456549), (90, 2304366), (108, 1920305), (135, 1536244), (180, 1152183), (270, 768122), (540, 384061)]