31865280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 112

約数和(自身を含む): 106558080

約数和(自身を除く): 74692800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1747, 1824, 2280, 3040, 3494, 3648, 4560, 5241, 6080, 6988, 8735, 9120, 10482, 13976, 17470, 18240, 20964, 26205, 27952, 33193, 34940, 41928, 52410, 55904, 66386, 69880, 83856, 99579, 104820, 111808, 132772, 139760, 165965, 167712, 199158, 209640, 265544, 279520, 331930, 335424, 398316, 419280, 497895, 531088, 559040, 663860, 796632, 838560, 995790, 1062176, 1327720, 1593264, 1677120, 1991580, 2124352, 2655440, 3186528, 3983160, 5310880, 6373056, 7966320, 10621760, 15932640, 31865280]

約数ペア:

[(1, 31865280), (2, 15932640), (3, 10621760), (4, 7966320), (5, 6373056), (6, 5310880), (8, 3983160), (10, 3186528), (12, 2655440), (15, 2124352), (16, 1991580), (19, 1677120), (20, 1593264), (24, 1327720), (30, 1062176), (32, 995790), (38, 838560), (40, 796632), (48, 663860), (57, 559040), (60, 531088), (64, 497895), (76, 419280), (80, 398316), (95, 335424), (96, 331930), (114, 279520), (120, 265544), (152, 209640), (160, 199158), (190, 167712), (192, 165965), (228, 139760), (240, 132772), (285, 111808), (304, 104820), (320, 99579), (380, 83856), (456, 69880), (480, 66386), (570, 55904), (608, 52410), (760, 41928), (912, 34940), (960, 33193), (1140, 27952), (1216, 26205), (1520, 20964), (1747, 18240), (1824, 17470), (2280, 13976), (3040, 10482), (3494, 9120), (3648, 8735), (4560, 6988), (5241, 6080)]