1908190080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{331283}}^1$

素因数の和:331308

約数の個数: 96

約数和(自身を含む): 6589238760

約数和(自身を除く): 4681048680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 331283, 662566, 993849, 1325132, 1656415, 1987698, 2650264, 2981547, 3312830, 3975396, 4969245, 5300528, 5963094, 6625660, 7950792, 9938490, 10601056, 11926188, 13251320, 14907735, 15901584, 19876980, 21202112, 23852376, 26502640, 29815470, 31803168, 39753960, 42404224, 47704752, 53005280, 59630940, 63606336, 79507920, 95409504, 106010560, 119261880, 127212672, 159015840, 190819008, 212021120, 238523760, 318031680, 381638016, 477047520, 636063360, 954095040, 1908190080]

約数ペア:

[(1, 1908190080), (2, 954095040), (3, 636063360), (4, 477047520), (5, 381638016), (6, 318031680), (8, 238523760), (9, 212021120), (10, 190819008), (12, 159015840), (15, 127212672), (16, 119261880), (18, 106010560), (20, 95409504), (24, 79507920), (30, 63606336), (32, 59630940), (36, 53005280), (40, 47704752), (45, 42404224), (48, 39753960), (60, 31803168), (64, 29815470), (72, 26502640), (80, 23852376), (90, 21202112), (96, 19876980), (120, 15901584), (128, 14907735), (144, 13251320), (160, 11926188), (180, 10601056), (192, 9938490), (240, 7950792), (288, 6625660), (320, 5963094), (360, 5300528), (384, 4969245), (480, 3975396), (576, 3312830), (640, 2981547), (720, 2650264), (960, 1987698), (1152, 1656415), (1440, 1325132), (1920, 993849), (2880, 662566), (5760, 331283)]