77130720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1897

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 195301440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1847, 2088, 2320, 2610, 2784, 3480, 3694, 4176, 4640, 5220, 5541, 6960, 7388, 8352, 9235, 10440, 11082, 13920, 14776, 16623, 18470, 20880, 22164, 27705, 29552, 33246, 36940, 41760, 44328, 53563, 55410, 59104, 66492, 73880, 83115, 88656, 107126, 110820, 132984, 147760, 160689, 166230, 177312, 214252, 221640, 265968, 267815, 295520, 321378, 332460, 428504, 443280, 482067, 531936, 535630, 642756, 664920, 803445, 857008, 886560, 964134, 1071260, 1285512, 1329840, 1606890, 1714016, 1928268, 2142520, 2410335, 2571024, 2659680, 3213780, 3856536, 4285040, 4820670, 5142048, 6427560, 7713072, 8570080, 9641340, 12855120, 15426144, 19282680, 25710240, 38565360, 77130720]

約数ペア:

[(1, 77130720), (2, 38565360), (3, 25710240), (4, 19282680), (5, 15426144), (6, 12855120), (8, 9641340), (9, 8570080), (10, 7713072), (12, 6427560), (15, 5142048), (16, 4820670), (18, 4285040), (20, 3856536), (24, 3213780), (29, 2659680), (30, 2571024), (32, 2410335), (36, 2142520), (40, 1928268), (45, 1714016), (48, 1606890), (58, 1329840), (60, 1285512), (72, 1071260), (80, 964134), (87, 886560), (90, 857008), (96, 803445), (116, 664920), (120, 642756), (144, 535630), (145, 531936), (160, 482067), (174, 443280), (180, 428504), (232, 332460), (240, 321378), (261, 295520), (288, 267815), (290, 265968), (348, 221640), (360, 214252), (435, 177312), (464, 166230), (480, 160689), (522, 147760), (580, 132984), (696, 110820), (720, 107126), (870, 88656), (928, 83115), (1044, 73880), (1160, 66492), (1305, 59104), (1392, 55410), (1440, 53563), (1740, 44328), (1847, 41760), (2088, 36940), (2320, 33246), (2610, 29552), (2784, 27705), (3480, 22164), (3694, 20880), (4176, 18470), (4640, 16623), (5220, 14776), (5541, 13920), (6960, 11082), (7388, 10440), (8352, 9235)]