1404570240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{81283}}^1$

素因数の和:81311

約数の個数: 128

約数和(自身を含む): 4974580800

約数和(自身を除く): 3570010560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 81283, 162566, 243849, 325132, 406415, 487698, 650264, 731547, 812830, 975396, 1219245, 1300528, 1463094, 1625660, 1950792, 2194641, 2438490, 2601056, 2926188, 3251320, 3657735, 3901584, 4389282, 4876980, 5202112, 5852376, 6502640, 7315470, 7803168, 8778564, 9753960, 10404224, 10973205, 11704752, 13005280, 14630940, 15606336, 17557128, 19507920, 21946410, 23409504, 26010560, 29261880, 31212672, 35114256, 39015840, 43892820, 46819008, 52021120, 58523760, 70228512, 78031680, 87785640, 93638016, 117047520, 140457024, 156063360, 175571280, 234095040, 280914048, 351142560, 468190080, 702285120, 1404570240]

約数ペア:

[(1, 1404570240), (2, 702285120), (3, 468190080), (4, 351142560), (5, 280914048), (6, 234095040), (8, 175571280), (9, 156063360), (10, 140457024), (12, 117047520), (15, 93638016), (16, 87785640), (18, 78031680), (20, 70228512), (24, 58523760), (27, 52021120), (30, 46819008), (32, 43892820), (36, 39015840), (40, 35114256), (45, 31212672), (48, 29261880), (54, 26010560), (60, 23409504), (64, 21946410), (72, 19507920), (80, 17557128), (90, 15606336), (96, 14630940), (108, 13005280), (120, 11704752), (128, 10973205), (135, 10404224), (144, 9753960), (160, 8778564), (180, 7803168), (192, 7315470), (216, 6502640), (240, 5852376), (270, 5202112), (288, 4876980), (320, 4389282), (360, 3901584), (384, 3657735), (432, 3251320), (480, 2926188), (540, 2601056), (576, 2438490), (640, 2194641), (720, 1950792), (864, 1625660), (960, 1463094), (1080, 1300528), (1152, 1219245), (1440, 975396), (1728, 812830), (1920, 731547), (2160, 650264), (2880, 487698), (3456, 406415), (4320, 325132), (5760, 243849), (8640, 162566), (17280, 81283)]