1979767680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93739}}^1$

素因数の和:93772

約数の個数: 128

約数和(自身を含む): 6884265600

約数和(自身を除く): 4904497920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 93739, 187478, 281217, 374956, 468695, 562434, 749912, 937390, 1031129, 1124868, 1406085, 1499824, 1874780, 2062258, 2249736, 2812170, 2999648, 3093387, 3749560, 4124516, 4499472, 5155645, 5624340, 5999296, 6186774, 7499120, 8249032, 8998944, 10311290, 11248680, 11998592, 12373548, 14998240, 15466935, 16498064, 17997888, 20622580, 22497360, 24747096, 29996480, 30933870, 32996128, 35995776, 41245160, 44994720, 49494192, 59992960, 61867740, 65992256, 82490320, 89989440, 98988384, 123735480, 131984512, 164980640, 179978880, 197976768, 247470960, 329961280, 395953536, 494941920, 659922560, 989883840, 1979767680]

約数ペア:

[(1, 1979767680), (2, 989883840), (3, 659922560), (4, 494941920), (5, 395953536), (6, 329961280), (8, 247470960), (10, 197976768), (11, 179978880), (12, 164980640), (15, 131984512), (16, 123735480), (20, 98988384), (22, 89989440), (24, 82490320), (30, 65992256), (32, 61867740), (33, 59992960), (40, 49494192), (44, 44994720), (48, 41245160), (55, 35995776), (60, 32996128), (64, 30933870), (66, 29996480), (80, 24747096), (88, 22497360), (96, 20622580), (110, 17997888), (120, 16498064), (128, 15466935), (132, 14998240), (160, 12373548), (165, 11998592), (176, 11248680), (192, 10311290), (220, 8998944), (240, 8249032), (264, 7499120), (320, 6186774), (330, 5999296), (352, 5624340), (384, 5155645), (440, 4499472), (480, 4124516), (528, 3749560), (640, 3093387), (660, 2999648), (704, 2812170), (880, 2249736), (960, 2062258), (1056, 1874780), (1320, 1499824), (1408, 1406085), (1760, 1124868), (1920, 1031129), (2112, 937390), (2640, 749912), (3520, 562434), (4224, 468695), (5280, 374956), (7040, 281217), (10560, 187478), (21120, 93739)]