79724520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73819}}^1$

素因数の和:73839

約数の個数: 64

約数和(自身を含む): 265752000

約数和(自身を除く): 186027480

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73819, 147638, 221457, 295276, 369095, 442914, 590552, 664371, 738190, 885828, 1107285, 1328742, 1476380, 1771656, 1993113, 2214570, 2657484, 2952760, 3321855, 3986226, 4429140, 5314968, 6643710, 7972452, 8858280, 9965565, 13287420, 15944904, 19931130, 26574840, 39862260, 79724520]

約数ペア:

[(1, 79724520), (2, 39862260), (3, 26574840), (4, 19931130), (5, 15944904), (6, 13287420), (8, 9965565), (9, 8858280), (10, 7972452), (12, 6643710), (15, 5314968), (18, 4429140), (20, 3986226), (24, 3321855), (27, 2952760), (30, 2657484), (36, 2214570), (40, 1993113), (45, 1771656), (54, 1476380), (60, 1328742), (72, 1107285), (90, 885828), (108, 738190), (120, 664371), (135, 590552), (180, 442914), (216, 369095), (270, 295276), (360, 221457), (540, 147638), (1080, 73819)]