67658880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 218116800

約数和(自身を除く): 150457920

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, 128, 131, 160, 192, 240, 262, 269, 320, 384, 393, 480, 524, 538, 640, 655, 786, 807, 960, 1048, 1076, 1310, 1345, 1572, 1614, 1920, 1965, 2096, 2152, 2620, 2690, 3144, 3228, 3930, 4035, 4192, 4304, 5240, 5380, 6288, 6456, 7860, 8070, 8384, 8608, 10480, 10760, 12576, 12912, 15720, 16140, 16768, 17216, 20960, 21520, 25152, 25824, 31440, 32280, 34432, 35239, 41920, 43040, 50304, 51648, 62880, 64560, 70478, 83840, 86080, 103296, 105717, 125760, 129120, 140956, 172160, 176195, 211434, 251520, 258240, 281912, 352390, 422868, 516480, 528585, 563824, 704780, 845736, 1057170, 1127648, 1409560, 1691472, 2114340, 2255296, 2819120, 3382944, 4228680, 4510592, 5638240, 6765888, 8457360, 11276480, 13531776, 16914720, 22552960, 33829440, 67658880]

約数ペア:

[(1, 67658880), (2, 33829440), (3, 22552960), (4, 16914720), (5, 13531776), (6, 11276480), (8, 8457360), (10, 6765888), (12, 5638240), (15, 4510592), (16, 4228680), (20, 3382944), (24, 2819120), (30, 2255296), (32, 2114340), (40, 1691472), (48, 1409560), (60, 1127648), (64, 1057170), (80, 845736), (96, 704780), (120, 563824), (128, 528585), (131, 516480), (160, 422868), (192, 352390), (240, 281912), (262, 258240), (269, 251520), (320, 211434), (384, 176195), (393, 172160), (480, 140956), (524, 129120), (538, 125760), (640, 105717), (655, 103296), (786, 86080), (807, 83840), (960, 70478), (1048, 64560), (1076, 62880), (1310, 51648), (1345, 50304), (1572, 43040), (1614, 41920), (1920, 35239), (1965, 34432), (2096, 32280), (2152, 31440), (2620, 25824), (2690, 25152), (3144, 21520), (3228, 20960), (3930, 17216), (4035, 16768), (4192, 16140), (4304, 15720), (5240, 12912), (5380, 12576), (6288, 10760), (6456, 10480), (7860, 8608), (8070, 8384)]