402928080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1747}}^1$

素因数の和:1825

約数の個数: 120

約数和(自身を含む): 1291408416

約数和(自身を除く): 888480336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1747, 1860, 1922, 2480, 2883, 3494, 3720, 3844, 4805, 5241, 5766, 6988, 7440, 7688, 8735, 9610, 10482, 11532, 13976, 14415, 15376, 17470, 19220, 20964, 23064, 26205, 27952, 28830, 34940, 38440, 41928, 46128, 52410, 54157, 57660, 69880, 76880, 83856, 104820, 108314, 115320, 139760, 162471, 209640, 216628, 230640, 270785, 324942, 419280, 433256, 541570, 649884, 812355, 866512, 1083140, 1299768, 1624710, 1678867, 2166280, 2599536, 3249420, 3357734, 4332560, 5036601, 6498840, 6715468, 8394335, 10073202, 12997680, 13430936, 16788670, 20146404, 25183005, 26861872, 33577340, 40292808, 50366010, 67154680, 80585616, 100732020, 134309360, 201464040, 402928080]

約数ペア:

[(1, 402928080), (2, 201464040), (3, 134309360), (4, 100732020), (5, 80585616), (6, 67154680), (8, 50366010), (10, 40292808), (12, 33577340), (15, 26861872), (16, 25183005), (20, 20146404), (24, 16788670), (30, 13430936), (31, 12997680), (40, 10073202), (48, 8394335), (60, 6715468), (62, 6498840), (80, 5036601), (93, 4332560), (120, 3357734), (124, 3249420), (155, 2599536), (186, 2166280), (240, 1678867), (248, 1624710), (310, 1299768), (372, 1083140), (465, 866512), (496, 812355), (620, 649884), (744, 541570), (930, 433256), (961, 419280), (1240, 324942), (1488, 270785), (1747, 230640), (1860, 216628), (1922, 209640), (2480, 162471), (2883, 139760), (3494, 115320), (3720, 108314), (3844, 104820), (4805, 83856), (5241, 76880), (5766, 69880), (6988, 57660), (7440, 54157), (7688, 52410), (8735, 46128), (9610, 41928), (10482, 38440), (11532, 34940), (13976, 28830), (14415, 27952), (15376, 26205), (17470, 23064), (19220, 20964)]