77199840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53611}}^1$

素因数の和:53632

約数の個数: 72

約数和(自身を含む): 263449368

約数和(自身を除く): 186249528

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53611, 107222, 160833, 214444, 268055, 321666, 428888, 482499, 536110, 643332, 804165, 857776, 964998, 1072220, 1286664, 1608330, 1715552, 1929996, 2144440, 2412495, 2573328, 3216660, 3859992, 4288880, 4824990, 5146656, 6433320, 7719984, 8577760, 9649980, 12866640, 15439968, 19299960, 25733280, 38599920, 77199840]

約数ペア:

[(1, 77199840), (2, 38599920), (3, 25733280), (4, 19299960), (5, 15439968), (6, 12866640), (8, 9649980), (9, 8577760), (10, 7719984), (12, 6433320), (15, 5146656), (16, 4824990), (18, 4288880), (20, 3859992), (24, 3216660), (30, 2573328), (32, 2412495), (36, 2144440), (40, 1929996), (45, 1715552), (48, 1608330), (60, 1286664), (72, 1072220), (80, 964998), (90, 857776), (96, 804165), (120, 643332), (144, 536110), (160, 482499), (180, 428888), (240, 321666), (288, 268055), (360, 214444), (480, 160833), (720, 107222), (1440, 53611)]