1641881880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7877}}^1$

素因数の和:8090

約数の個数: 128

約数和(自身を含む): 5501995200

約数和(自身を除く): 3860113320

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, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1080, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5211, 5790, 6948, 7720, 7877, 8685, 10422, 11580, 13896, 15754, 17370, 20844, 23160, 23631, 26055, 31508, 34740, 39385, 41688, 47262, 52110, 63016, 69480, 70893, 78770, 94524, 104220, 118155, 141786, 157540, 189048, 208440, 212679, 236310, 283572, 315080, 354465, 425358, 472620, 567144, 708930, 850716, 945240, 1063395, 1417860, 1520261, 1701432, 2126790, 2835720, 3040522, 4253580, 4560783, 6081044, 7601305, 8507160, 9121566, 12162088, 13682349, 15202610, 18243132, 22803915, 27364698, 30405220, 36486264, 41047047, 45607830, 54729396, 60810440, 68411745, 82094094, 91215660, 109458792, 136823490, 164188188, 182431320, 205235235, 273646980, 328376376, 410470470, 547293960, 820940940, 1641881880]

約数ペア:

[(1, 1641881880), (2, 820940940), (3, 547293960), (4, 410470470), (5, 328376376), (6, 273646980), (8, 205235235), (9, 182431320), (10, 164188188), (12, 136823490), (15, 109458792), (18, 91215660), (20, 82094094), (24, 68411745), (27, 60810440), (30, 54729396), (36, 45607830), (40, 41047047), (45, 36486264), (54, 30405220), (60, 27364698), (72, 22803915), (90, 18243132), (108, 15202610), (120, 13682349), (135, 12162088), (180, 9121566), (193, 8507160), (216, 7601305), (270, 6081044), (360, 4560783), (386, 4253580), (540, 3040522), (579, 2835720), (772, 2126790), (965, 1701432), (1080, 1520261), (1158, 1417860), (1544, 1063395), (1737, 945240), (1930, 850716), (2316, 708930), (2895, 567144), (3474, 472620), (3860, 425358), (4632, 354465), (5211, 315080), (5790, 283572), (6948, 236310), (7720, 212679), (7877, 208440), (8685, 189048), (10422, 157540), (11580, 141786), (13896, 118155), (15754, 104220), (17370, 94524), (20844, 78770), (23160, 70893), (23631, 69480), (26055, 63016), (31508, 52110), (34740, 47262), (39385, 41688)]