74081520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{34297}}^1$

素因数の和:34319

約数の個数: 80

約数和(自身を含む): 255177120

約数和(自身を除く): 181095600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 34297, 68594, 102891, 137188, 171485, 205782, 274376, 308673, 342970, 411564, 514455, 548752, 617346, 685940, 823128, 926019, 1028910, 1234692, 1371880, 1543365, 1646256, 1852038, 2057820, 2469384, 2743760, 3086730, 3704076, 4115640, 4630095, 4938768, 6173460, 7408152, 8231280, 9260190, 12346920, 14816304, 18520380, 24693840, 37040760, 74081520]

約数ペア:

[(1, 74081520), (2, 37040760), (3, 24693840), (4, 18520380), (5, 14816304), (6, 12346920), (8, 9260190), (9, 8231280), (10, 7408152), (12, 6173460), (15, 4938768), (16, 4630095), (18, 4115640), (20, 3704076), (24, 3086730), (27, 2743760), (30, 2469384), (36, 2057820), (40, 1852038), (45, 1646256), (48, 1543365), (54, 1371880), (60, 1234692), (72, 1028910), (80, 926019), (90, 823128), (108, 685940), (120, 617346), (135, 548752), (144, 514455), (180, 411564), (216, 342970), (240, 308673), (270, 274376), (360, 205782), (432, 171485), (540, 137188), (720, 102891), (1080, 68594), (2160, 34297)]