1241639490640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2\times {\mathrm{71719}}^1$

素因数の和:71949

約数の個数: 120

約数和(自身を含む): 3043742866560

約数和(自身を除く): 1802103375920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 230, 368, 388, 460, 485, 776, 920, 970, 1552, 1840, 1940, 2231, 3880, 4462, 7760, 8924, 9409, 11155, 17848, 18818, 22310, 35696, 37636, 44620, 47045, 71719, 75272, 89240, 94090, 143438, 150544, 178480, 188180, 216407, 286876, 358595, 376360, 432814, 573752, 717190, 752720, 865628, 1082035, 1147504, 1434380, 1649537, 1731256, 2164070, 2868760, 3299074, 3462512, 4328140, 5737520, 6598148, 6956743, 8247685, 8656280, 13196296, 13913486, 16495370, 17312560, 26392592, 27826972, 32990740, 34783715, 55653944, 65981480, 69567430, 111307888, 131962960, 139134860, 160005089, 278269720, 320010178, 556539440, 640020356, 674804071, 800025445, 1280040712, 1349608142, 1600050890, 2560081424, 2699216284, 3200101780, 3374020355, 5398432568, 6400203560, 6748040710, 10796865136, 12800407120, 13496081420, 15520493633, 26992162840, 31040987266, 53984325680, 62081974532, 77602468165, 124163949064, 155204936330, 248327898128, 310409872660, 620819745320, 1241639490640]

約数ペア:

[(1, 1241639490640), (2, 620819745320), (4, 310409872660), (5, 248327898128), (8, 155204936330), (10, 124163949064), (16, 77602468165), (20, 62081974532), (23, 53984325680), (40, 31040987266), (46, 26992162840), (80, 15520493633), (92, 13496081420), (97, 12800407120), (115, 10796865136), (184, 6748040710), (194, 6400203560), (230, 5398432568), (368, 3374020355), (388, 3200101780), (460, 2699216284), (485, 2560081424), (776, 1600050890), (920, 1349608142), (970, 1280040712), (1552, 800025445), (1840, 674804071), (1940, 640020356), (2231, 556539440), (3880, 320010178), (4462, 278269720), (7760, 160005089), (8924, 139134860), (9409, 131962960), (11155, 111307888), (17848, 69567430), (18818, 65981480), (22310, 55653944), (35696, 34783715), (37636, 32990740), (44620, 27826972), (47045, 26392592), (71719, 17312560), (75272, 16495370), (89240, 13913486), (94090, 13196296), (143438, 8656280), (150544, 8247685), (178480, 6956743), (188180, 6598148), (216407, 5737520), (286876, 4328140), (358595, 3462512), (376360, 3299074), (432814, 2868760), (573752, 2164070), (717190, 1731256), (752720, 1649537), (865628, 1434380), (1082035, 1147504)]