154072080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213989}}^1$

素因数の和:214008

約数の個数: 60

約数和(自身を含む): 517427820

約数和(自身を除く): 363355740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213989, 427978, 641967, 855956, 1069945, 1283934, 1711912, 1925901, 2139890, 2567868, 3209835, 3423824, 3851802, 4279780, 5135736, 6419670, 7703604, 8559560, 9629505, 10271472, 12839340, 15407208, 17119120, 19259010, 25678680, 30814416, 38518020, 51357360, 77036040, 154072080]

約数ペア:

[(1, 154072080), (2, 77036040), (3, 51357360), (4, 38518020), (5, 30814416), (6, 25678680), (8, 19259010), (9, 17119120), (10, 15407208), (12, 12839340), (15, 10271472), (16, 9629505), (18, 8559560), (20, 7703604), (24, 6419670), (30, 5135736), (36, 4279780), (40, 3851802), (45, 3423824), (48, 3209835), (60, 2567868), (72, 2139890), (80, 1925901), (90, 1711912), (120, 1283934), (144, 1069945), (180, 855956), (240, 641967), (360, 427978), (720, 213989)]