12879287040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197293}}^1$

素因数の和:197334

約数の個数: 144

約数和(自身を含む): 43553045088

約数和(自身を除く): 30673758048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 32640, 65280, 197293, 394586, 591879, 789172, 986465, 1183758, 1578344, 1972930, 2367516, 2959395, 3156688, 3353981, 3945860, 4735032, 5918790, 6313376, 6707962, 7891720, 9470064, 10061943, 11837580, 12626752, 13415924, 15783440, 16769905, 18940128, 20123886, 23675160, 25253504, 26831848, 31566880, 33539810, 37880256, 40247772, 47350320, 50309715, 50507008, 53663696, 63133760, 67079620, 75760512, 80495544, 94700640, 100619430, 107327392, 126267520, 134159240, 151521024, 160991088, 189401280, 201238860, 214654784, 252535040, 268318480, 321982176, 378802560, 402477720, 429309568, 536636960, 643964352, 757605120, 804955440, 858619136, 1073273920, 1287928704, 1609910880, 2146547840, 2575857408, 3219821760, 4293095680, 6439643520, 12879287040]

約数ペア:

[(1, 12879287040), (2, 6439643520), (3, 4293095680), (4, 3219821760), (5, 2575857408), (6, 2146547840), (8, 1609910880), (10, 1287928704), (12, 1073273920), (15, 858619136), (16, 804955440), (17, 757605120), (20, 643964352), (24, 536636960), (30, 429309568), (32, 402477720), (34, 378802560), (40, 321982176), (48, 268318480), (51, 252535040), (60, 214654784), (64, 201238860), (68, 189401280), (80, 160991088), (85, 151521024), (96, 134159240), (102, 126267520), (120, 107327392), (128, 100619430), (136, 94700640), (160, 80495544), (170, 75760512), (192, 67079620), (204, 63133760), (240, 53663696), (255, 50507008), (256, 50309715), (272, 47350320), (320, 40247772), (340, 37880256), (384, 33539810), (408, 31566880), (480, 26831848), (510, 25253504), (544, 23675160), (640, 20123886), (680, 18940128), (768, 16769905), (816, 15783440), (960, 13415924), (1020, 12626752), (1088, 11837580), (1280, 10061943), (1360, 9470064), (1632, 7891720), (1920, 6707962), (2040, 6313376), (2176, 5918790), (2720, 4735032), (3264, 3945860), (3840, 3353981), (4080, 3156688), (4352, 2959395), (5440, 2367516), (6528, 1972930), (8160, 1578344), (10880, 1183758), (13056, 986465), (16320, 789172), (21760, 591879), (32640, 394586), (65280, 197293)]