1953545280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1997}}^1$

素因数の和:3036

約数の個数: 112

約数和(自身を含む): 6211702080

約数和(自身を除く): 4258156800

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, 160, 192, 240, 320, 480, 960, 1019, 1997, 2038, 3057, 3994, 4076, 5095, 5991, 6114, 7988, 8152, 9985, 10190, 11982, 12228, 15285, 15976, 16304, 19970, 20380, 23964, 24456, 29955, 30570, 31952, 32608, 39940, 40760, 47928, 48912, 59910, 61140, 63904, 65216, 79880, 81520, 95856, 97824, 119820, 122280, 127808, 159760, 163040, 191712, 195648, 239640, 244560, 319520, 326080, 383424, 479280, 489120, 639040, 958560, 978240, 1917120, 2034943, 4069886, 6104829, 8139772, 10174715, 12209658, 16279544, 20349430, 24419316, 30524145, 32559088, 40698860, 48838632, 61048290, 65118176, 81397720, 97677264, 122096580, 130236352, 162795440, 195354528, 244193160, 325590880, 390709056, 488386320, 651181760, 976772640, 1953545280]

約数ペア:

[(1, 1953545280), (2, 976772640), (3, 651181760), (4, 488386320), (5, 390709056), (6, 325590880), (8, 244193160), (10, 195354528), (12, 162795440), (15, 130236352), (16, 122096580), (20, 97677264), (24, 81397720), (30, 65118176), (32, 61048290), (40, 48838632), (48, 40698860), (60, 32559088), (64, 30524145), (80, 24419316), (96, 20349430), (120, 16279544), (160, 12209658), (192, 10174715), (240, 8139772), (320, 6104829), (480, 4069886), (960, 2034943), (1019, 1917120), (1997, 978240), (2038, 958560), (3057, 639040), (3994, 489120), (4076, 479280), (5095, 383424), (5991, 326080), (6114, 319520), (7988, 244560), (8152, 239640), (9985, 195648), (10190, 191712), (11982, 163040), (12228, 159760), (15285, 127808), (15976, 122280), (16304, 119820), (19970, 97824), (20380, 95856), (23964, 81520), (24456, 79880), (29955, 65216), (30570, 63904), (31952, 61140), (32608, 59910), (39940, 48912), (40760, 47928)]