2398505280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131497}}^1$

素因数の和:131536

約数の個数: 112

約数和(自身を含む): 8016118080

約数和(自身を除く): 5617612800

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, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 131497, 262994, 394491, 525988, 657485, 788982, 1051976, 1314970, 1577964, 1972455, 2103952, 2498443, 2629940, 3155928, 3944910, 4207904, 4996886, 5259880, 6311856, 7495329, 7889820, 8415808, 9993772, 10519760, 12492215, 12623712, 14990658, 15779640, 19987544, 21039520, 24984430, 25247424, 29981316, 31559280, 37476645, 39975088, 42079040, 49968860, 59962632, 63118560, 74953290, 79950176, 99937720, 119925264, 126237120, 149906580, 159900352, 199875440, 239850528, 299813160, 399750880, 479701056, 599626320, 799501760, 1199252640, 2398505280]

約数ペア:

[(1, 2398505280), (2, 1199252640), (3, 799501760), (4, 599626320), (5, 479701056), (6, 399750880), (8, 299813160), (10, 239850528), (12, 199875440), (15, 159900352), (16, 149906580), (19, 126237120), (20, 119925264), (24, 99937720), (30, 79950176), (32, 74953290), (38, 63118560), (40, 59962632), (48, 49968860), (57, 42079040), (60, 39975088), (64, 37476645), (76, 31559280), (80, 29981316), (95, 25247424), (96, 24984430), (114, 21039520), (120, 19987544), (152, 15779640), (160, 14990658), (190, 12623712), (192, 12492215), (228, 10519760), (240, 9993772), (285, 8415808), (304, 7889820), (320, 7495329), (380, 6311856), (456, 5259880), (480, 4996886), (570, 4207904), (608, 3944910), (760, 3155928), (912, 2629940), (960, 2498443), (1140, 2103952), (1216, 1972455), (1520, 1577964), (1824, 1314970), (2280, 1051976), (3040, 788982), (3648, 657485), (4560, 525988), (6080, 394491), (9120, 262994), (18240, 131497)]