19936320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 112

約数和(自身を含む): 66690240

約数和(自身を除く): 46753920

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, 1093, 1140, 1216, 1520, 1824, 2186, 2280, 3040, 3279, 3648, 4372, 4560, 5465, 6080, 6558, 8744, 9120, 10930, 13116, 16395, 17488, 18240, 20767, 21860, 26232, 32790, 34976, 41534, 43720, 52464, 62301, 65580, 69952, 83068, 87440, 103835, 104928, 124602, 131160, 166136, 174880, 207670, 209856, 249204, 262320, 311505, 332272, 349760, 415340, 498408, 524640, 623010, 664544, 830680, 996816, 1049280, 1246020, 1329088, 1661360, 1993632, 2492040, 3322720, 3987264, 4984080, 6645440, 9968160, 19936320]

約数ペア:

[(1, 19936320), (2, 9968160), (3, 6645440), (4, 4984080), (5, 3987264), (6, 3322720), (8, 2492040), (10, 1993632), (12, 1661360), (15, 1329088), (16, 1246020), (19, 1049280), (20, 996816), (24, 830680), (30, 664544), (32, 623010), (38, 524640), (40, 498408), (48, 415340), (57, 349760), (60, 332272), (64, 311505), (76, 262320), (80, 249204), (95, 209856), (96, 207670), (114, 174880), (120, 166136), (152, 131160), (160, 124602), (190, 104928), (192, 103835), (228, 87440), (240, 83068), (285, 69952), (304, 65580), (320, 62301), (380, 52464), (456, 43720), (480, 41534), (570, 34976), (608, 32790), (760, 26232), (912, 21860), (960, 20767), (1093, 18240), (1140, 17488), (1216, 16395), (1520, 13116), (1824, 10930), (2186, 9120), (2280, 8744), (3040, 6558), (3279, 6080), (3648, 5465), (4372, 4560)]