802000440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{247531}}^1$

素因数の和:247554

約数の個数: 80

約数和(自身を含む): 2695623480

約数和(自身を除く): 1893623040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 247531, 495062, 742593, 990124, 1237655, 1485186, 1980248, 2227779, 2475310, 2970372, 3712965, 4455558, 4950620, 5940744, 6683337, 7425930, 8911116, 9901240, 11138895, 13366674, 14851860, 17822232, 20050011, 22277790, 26733348, 29703720, 33416685, 40100022, 44555580, 53466696, 66833370, 80200044, 89111160, 100250055, 133666740, 160400088, 200500110, 267333480, 401000220, 802000440]

約数ペア:

[(1, 802000440), (2, 401000220), (3, 267333480), (4, 200500110), (5, 160400088), (6, 133666740), (8, 100250055), (9, 89111160), (10, 80200044), (12, 66833370), (15, 53466696), (18, 44555580), (20, 40100022), (24, 33416685), (27, 29703720), (30, 26733348), (36, 22277790), (40, 20050011), (45, 17822232), (54, 14851860), (60, 13366674), (72, 11138895), (81, 9901240), (90, 8911116), (108, 7425930), (120, 6683337), (135, 5940744), (162, 4950620), (180, 4455558), (216, 3712965), (270, 2970372), (324, 2475310), (360, 2227779), (405, 1980248), (540, 1485186), (648, 1237655), (810, 990124), (1080, 742593), (1620, 495062), (3240, 247531)]