678197760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 160

約数和(自身を含む): 2183163840

約数和(自身を除く): 1504966080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 256, 320, 379, 384, 466, 480, 512, 640, 699, 758, 768, 932, 960, 1137, 1165, 1280, 1398, 1516, 1536, 1864, 1895, 1920, 2274, 2330, 2560, 2796, 3032, 3495, 3728, 3790, 3840, 4548, 4660, 5592, 5685, 6064, 6990, 7456, 7580, 7680, 9096, 9320, 11184, 11370, 12128, 13980, 14912, 15160, 18192, 18640, 22368, 22740, 24256, 27960, 29824, 30320, 36384, 37280, 44736, 45480, 48512, 55920, 59648, 60640, 72768, 74560, 88307, 89472, 90960, 97024, 111840, 119296, 121280, 145536, 149120, 176614, 178944, 181920, 194048, 223680, 242560, 264921, 291072, 298240, 353228, 357888, 363840, 441535, 447360, 485120, 529842, 582144, 596480, 706456, 727680, 883070, 894720, 970240, 1059684, 1324605, 1412912, 1455360, 1766140, 1789440, 2119368, 2649210, 2825824, 2910720, 3532280, 4238736, 5298420, 5651648, 7064560, 8477472, 10596840, 11303296, 14129120, 16954944, 21193680, 22606592, 28258240, 33909888, 42387360, 45213184, 56516480, 67819776, 84774720, 113032960, 135639552, 169549440, 226065920, 339098880, 678197760]

約数ペア:

[(1, 678197760), (2, 339098880), (3, 226065920), (4, 169549440), (5, 135639552), (6, 113032960), (8, 84774720), (10, 67819776), (12, 56516480), (15, 45213184), (16, 42387360), (20, 33909888), (24, 28258240), (30, 22606592), (32, 21193680), (40, 16954944), (48, 14129120), (60, 11303296), (64, 10596840), (80, 8477472), (96, 7064560), (120, 5651648), (128, 5298420), (160, 4238736), (192, 3532280), (233, 2910720), (240, 2825824), (256, 2649210), (320, 2119368), (379, 1789440), (384, 1766140), (466, 1455360), (480, 1412912), (512, 1324605), (640, 1059684), (699, 970240), (758, 894720), (768, 883070), (932, 727680), (960, 706456), (1137, 596480), (1165, 582144), (1280, 529842), (1398, 485120), (1516, 447360), (1536, 441535), (1864, 363840), (1895, 357888), (1920, 353228), (2274, 298240), (2330, 291072), (2560, 264921), (2796, 242560), (3032, 223680), (3495, 194048), (3728, 181920), (3790, 178944), (3840, 176614), (4548, 149120), (4660, 145536), (5592, 121280), (5685, 119296), (6064, 111840), (6990, 97024), (7456, 90960), (7580, 89472), (7680, 88307), (9096, 74560), (9320, 72768), (11184, 60640), (11370, 59648), (12128, 55920), (13980, 48512), (14912, 45480), (15160, 44736), (18192, 37280), (18640, 36384), (22368, 30320), (22740, 29824), (24256, 27960)]