64702080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 229132800

約数和(自身を除く): 164430720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 239, 240, 282, 288, 320, 360, 376, 384, 423, 470, 478, 480, 564, 576, 640, 705, 717, 720, 752, 846, 940, 956, 960, 1128, 1152, 1195, 1410, 1434, 1440, 1504, 1692, 1880, 1912, 1920, 2115, 2151, 2256, 2390, 2820, 2868, 2880, 3008, 3384, 3585, 3760, 3824, 4230, 4302, 4512, 4780, 5640, 5736, 5760, 6016, 6768, 7170, 7520, 7648, 8460, 8604, 9024, 9560, 10755, 11233, 11280, 11472, 13536, 14340, 15040, 15296, 16920, 17208, 18048, 19120, 21510, 22466, 22560, 22944, 27072, 28680, 30080, 30592, 33699, 33840, 34416, 38240, 43020, 44932, 45120, 45888, 54144, 56165, 57360, 67398, 67680, 68832, 76480, 86040, 89864, 90240, 91776, 101097, 112330, 114720, 134796, 135360, 137664, 152960, 168495, 172080, 179728, 202194, 224660, 229440, 269592, 270720, 275328, 336990, 344160, 359456, 404388, 449320, 458880, 505485, 539184, 673980, 688320, 718912, 808776, 898640, 1010970, 1078368, 1347960, 1376640, 1437824, 1617552, 1797280, 2021940, 2156736, 2695920, 3235104, 3594560, 4043880, 4313472, 5391840, 6470208, 7189120, 8087760, 10783680, 12940416, 16175520, 21567360, 32351040, 64702080]

約数ペア:

[(1, 64702080), (2, 32351040), (3, 21567360), (4, 16175520), (5, 12940416), (6, 10783680), (8, 8087760), (9, 7189120), (10, 6470208), (12, 5391840), (15, 4313472), (16, 4043880), (18, 3594560), (20, 3235104), (24, 2695920), (30, 2156736), (32, 2021940), (36, 1797280), (40, 1617552), (45, 1437824), (47, 1376640), (48, 1347960), (60, 1078368), (64, 1010970), (72, 898640), (80, 808776), (90, 718912), (94, 688320), (96, 673980), (120, 539184), (128, 505485), (141, 458880), (144, 449320), (160, 404388), (180, 359456), (188, 344160), (192, 336990), (235, 275328), (239, 270720), (240, 269592), (282, 229440), (288, 224660), (320, 202194), (360, 179728), (376, 172080), (384, 168495), (423, 152960), (470, 137664), (478, 135360), (480, 134796), (564, 114720), (576, 112330), (640, 101097), (705, 91776), (717, 90240), (720, 89864), (752, 86040), (846, 76480), (940, 68832), (956, 67680), (960, 67398), (1128, 57360), (1152, 56165), (1195, 54144), (1410, 45888), (1434, 45120), (1440, 44932), (1504, 43020), (1692, 38240), (1880, 34416), (1912, 33840), (1920, 33699), (2115, 30592), (2151, 30080), (2256, 28680), (2390, 27072), (2820, 22944), (2868, 22560), (2880, 22466), (3008, 21510), (3384, 19120), (3585, 18048), (3760, 17208), (3824, 16920), (4230, 15296), (4302, 15040), (4512, 14340), (4780, 13536), (5640, 11472), (5736, 11280), (5760, 11233), (6016, 10755), (6768, 9560), (7170, 9024), (7520, 8604), (7648, 8460)]