64866240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 226332288

約数和(自身を除く): 161466048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 223, 240, 288, 303, 320, 360, 404, 446, 480, 505, 576, 606, 669, 720, 808, 892, 909, 960, 1010, 1115, 1212, 1338, 1440, 1515, 1616, 1784, 1818, 2007, 2020, 2230, 2424, 2676, 2880, 3030, 3232, 3345, 3568, 3636, 4014, 4040, 4460, 4545, 4848, 5352, 6060, 6464, 6690, 7136, 7272, 8028, 8080, 8920, 9090, 9696, 10035, 10704, 12120, 13380, 14272, 14544, 16056, 16160, 17840, 18180, 19392, 20070, 21408, 22523, 24240, 26760, 29088, 32112, 32320, 35680, 36360, 40140, 42816, 45046, 48480, 53520, 58176, 64224, 67569, 71360, 72720, 80280, 90092, 96960, 107040, 112615, 128448, 135138, 145440, 160560, 180184, 202707, 214080, 225230, 270276, 290880, 321120, 337845, 360368, 405414, 450460, 540552, 642240, 675690, 720736, 810828, 900920, 1013535, 1081104, 1351380, 1441472, 1621656, 1801840, 2027070, 2162208, 2702760, 3243312, 3603680, 4054140, 4324416, 5405520, 6486624, 7207360, 8108280, 10811040, 12973248, 16216560, 21622080, 32433120, 64866240]

約数ペア:

[(1, 64866240), (2, 32433120), (3, 21622080), (4, 16216560), (5, 12973248), (6, 10811040), (8, 8108280), (9, 7207360), (10, 6486624), (12, 5405520), (15, 4324416), (16, 4054140), (18, 3603680), (20, 3243312), (24, 2702760), (30, 2162208), (32, 2027070), (36, 1801840), (40, 1621656), (45, 1441472), (48, 1351380), (60, 1081104), (64, 1013535), (72, 900920), (80, 810828), (90, 720736), (96, 675690), (101, 642240), (120, 540552), (144, 450460), (160, 405414), (180, 360368), (192, 337845), (202, 321120), (223, 290880), (240, 270276), (288, 225230), (303, 214080), (320, 202707), (360, 180184), (404, 160560), (446, 145440), (480, 135138), (505, 128448), (576, 112615), (606, 107040), (669, 96960), (720, 90092), (808, 80280), (892, 72720), (909, 71360), (960, 67569), (1010, 64224), (1115, 58176), (1212, 53520), (1338, 48480), (1440, 45046), (1515, 42816), (1616, 40140), (1784, 36360), (1818, 35680), (2007, 32320), (2020, 32112), (2230, 29088), (2424, 26760), (2676, 24240), (2880, 22523), (3030, 21408), (3232, 20070), (3345, 19392), (3568, 18180), (3636, 17840), (4014, 16160), (4040, 16056), (4460, 14544), (4545, 14272), (4848, 13380), (5352, 12120), (6060, 10704), (6464, 10035), (6690, 9696), (7136, 9090), (7272, 8920), (8028, 8080)]