71908560

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 252598788

約数和(自身を除く): 180690228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 162, 180, 216, 240, 243, 270, 274, 324, 360, 405, 411, 432, 486, 540, 548, 648, 685, 720, 729, 810, 822, 972, 1080, 1096, 1215, 1233, 1296, 1370, 1458, 1620, 1644, 1944, 2055, 2160, 2187, 2192, 2430, 2466, 2740, 2916, 3240, 3288, 3645, 3699, 3888, 4110, 4374, 4860, 4932, 5480, 5832, 6165, 6480, 6561, 6576, 7290, 7398, 8220, 8748, 9720, 9864, 10935, 10960, 11097, 11664, 12330, 13122, 14580, 14796, 16440, 17496, 18495, 19440, 19728, 21870, 22194, 24660, 26244, 29160, 29592, 32805, 32880, 33291, 34992, 36990, 43740, 44388, 49320, 52488, 55485, 58320, 59184, 65610, 66582, 73980, 87480, 88776, 98640, 99873, 104976, 110970, 131220, 133164, 147960, 166455, 174960, 177552, 199746, 221940, 262440, 266328, 295920, 299619, 332910, 399492, 443880, 499365, 524880, 532656, 599238, 665820, 798984, 887760, 898857, 998730, 1198476, 1331640, 1498095, 1597968, 1797714, 1997460, 2396952, 2663280, 2996190, 3595428, 3994920, 4494285, 4793904, 5992380, 7190856, 7989840, 8988570, 11984760, 14381712, 17977140, 23969520, 35954280, 71908560]

約数ペア:

[(1, 71908560), (2, 35954280), (3, 23969520), (4, 17977140), (5, 14381712), (6, 11984760), (8, 8988570), (9, 7989840), (10, 7190856), (12, 5992380), (15, 4793904), (16, 4494285), (18, 3994920), (20, 3595428), (24, 2996190), (27, 2663280), (30, 2396952), (36, 1997460), (40, 1797714), (45, 1597968), (48, 1498095), (54, 1331640), (60, 1198476), (72, 998730), (80, 898857), (81, 887760), (90, 798984), (108, 665820), (120, 599238), (135, 532656), (137, 524880), (144, 499365), (162, 443880), (180, 399492), (216, 332910), (240, 299619), (243, 295920), (270, 266328), (274, 262440), (324, 221940), (360, 199746), (405, 177552), (411, 174960), (432, 166455), (486, 147960), (540, 133164), (548, 131220), (648, 110970), (685, 104976), (720, 99873), (729, 98640), (810, 88776), (822, 87480), (972, 73980), (1080, 66582), (1096, 65610), (1215, 59184), (1233, 58320), (1296, 55485), (1370, 52488), (1458, 49320), (1620, 44388), (1644, 43740), (1944, 36990), (2055, 34992), (2160, 33291), (2187, 32880), (2192, 32805), (2430, 29592), (2466, 29160), (2740, 26244), (2916, 24660), (3240, 22194), (3288, 21870), (3645, 19728), (3699, 19440), (3888, 18495), (4110, 17496), (4374, 16440), (4860, 14796), (4932, 14580), (5480, 13122), (5832, 12330), (6165, 11664), (6480, 11097), (6561, 10960), (6576, 10935), (7290, 9864), (7398, 9720), (8220, 8748)]