15663727920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{4817}}^1$

素因数の和:5647

約数の個数: 160

約数和(自身を含む): 51489079488

約数和(自身を除く): 35825351568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 797, 816, 1020, 1360, 1594, 2040, 2391, 3188, 3985, 4080, 4782, 4817, 6376, 7970, 9564, 9634, 11955, 12752, 13549, 14451, 15940, 19128, 19268, 23910, 24085, 27098, 28902, 31880, 38256, 38536, 40647, 47820, 48170, 54196, 57804, 63760, 67745, 72255, 77072, 81294, 81889, 95640, 96340, 108392, 115608, 135490, 144510, 162588, 163778, 191280, 192680, 203235, 216784, 231216, 245667, 270980, 289020, 325176, 327556, 385360, 406470, 409445, 491334, 541960, 578040, 650352, 655112, 812940, 818890, 982668, 1083920, 1156080, 1228335, 1310224, 1625880, 1637780, 1965336, 2456670, 3251760, 3275560, 3839149, 3930672, 4913340, 6551120, 7678298, 9826680, 11517447, 15356596, 19195745, 19653360, 23034894, 30713192, 38391490, 46069788, 57587235, 61426384, 65265533, 76782980, 92139576, 115174470, 130531066, 153565960, 184279152, 195796599, 230348940, 261062132, 307131920, 326327665, 391593198, 460697880, 522124264, 652655330, 783186396, 921395760, 978982995, 1044248528, 1305310660, 1566372792, 1957965990, 2610621320, 3132745584, 3915931980, 5221242640, 7831863960, 15663727920]

約数ペア:

[(1, 15663727920), (2, 7831863960), (3, 5221242640), (4, 3915931980), (5, 3132745584), (6, 2610621320), (8, 1957965990), (10, 1566372792), (12, 1305310660), (15, 1044248528), (16, 978982995), (17, 921395760), (20, 783186396), (24, 652655330), (30, 522124264), (34, 460697880), (40, 391593198), (48, 326327665), (51, 307131920), (60, 261062132), (68, 230348940), (80, 195796599), (85, 184279152), (102, 153565960), (120, 130531066), (136, 115174470), (170, 92139576), (204, 76782980), (240, 65265533), (255, 61426384), (272, 57587235), (340, 46069788), (408, 38391490), (510, 30713192), (680, 23034894), (797, 19653360), (816, 19195745), (1020, 15356596), (1360, 11517447), (1594, 9826680), (2040, 7678298), (2391, 6551120), (3188, 4913340), (3985, 3930672), (4080, 3839149), (4782, 3275560), (4817, 3251760), (6376, 2456670), (7970, 1965336), (9564, 1637780), (9634, 1625880), (11955, 1310224), (12752, 1228335), (13549, 1156080), (14451, 1083920), (15940, 982668), (19128, 818890), (19268, 812940), (23910, 655112), (24085, 650352), (27098, 578040), (28902, 541960), (31880, 491334), (38256, 409445), (38536, 406470), (40647, 385360), (47820, 327556), (48170, 325176), (54196, 289020), (57804, 270980), (63760, 245667), (67745, 231216), (72255, 216784), (77072, 203235), (81294, 192680), (81889, 191280), (95640, 163778), (96340, 162588), (108392, 144510), (115608, 135490)]