127578960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4789}}^1$

素因数の和:4845

約数の個数: 120

約数和(自身を含む): 440124360

約数和(自身を除く): 312545400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 4789, 5328, 6660, 8880, 9578, 13320, 14367, 19156, 23945, 26640, 28734, 38312, 43101, 47890, 57468, 71835, 76624, 86202, 95780, 114936, 143670, 172404, 177193, 191560, 215505, 229872, 287340, 344808, 354386, 383120, 431010, 531579, 574680, 689616, 708772, 862020, 885965, 1063158, 1149360, 1417544, 1594737, 1724040, 1771930, 2126316, 2657895, 2835088, 3189474, 3448080, 3543860, 4252632, 5315790, 6378948, 7087720, 7973685, 8505264, 10631580, 12757896, 14175440, 15947370, 21263160, 25515792, 31894740, 42526320, 63789480, 127578960]

約数ペア:

[(1, 127578960), (2, 63789480), (3, 42526320), (4, 31894740), (5, 25515792), (6, 21263160), (8, 15947370), (9, 14175440), (10, 12757896), (12, 10631580), (15, 8505264), (16, 7973685), (18, 7087720), (20, 6378948), (24, 5315790), (30, 4252632), (36, 3543860), (37, 3448080), (40, 3189474), (45, 2835088), (48, 2657895), (60, 2126316), (72, 1771930), (74, 1724040), (80, 1594737), (90, 1417544), (111, 1149360), (120, 1063158), (144, 885965), (148, 862020), (180, 708772), (185, 689616), (222, 574680), (240, 531579), (296, 431010), (333, 383120), (360, 354386), (370, 344808), (444, 287340), (555, 229872), (592, 215505), (666, 191560), (720, 177193), (740, 172404), (888, 143670), (1110, 114936), (1332, 95780), (1480, 86202), (1665, 76624), (1776, 71835), (2220, 57468), (2664, 47890), (2960, 43101), (3330, 38312), (4440, 28734), (4789, 26640), (5328, 23945), (6660, 19156), (8880, 14367), (9578, 13320)]