78561360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 278196480

約数和(自身を除く): 199635120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 983, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1966, 1998, 2160, 2220, 2664, 2949, 2960, 3330, 3932, 3996, 4440, 4915, 4995, 5328, 5898, 6660, 7864, 7992, 8847, 8880, 9830, 9990, 11796, 13320, 14745, 15728, 15984, 17694, 19660, 19980, 23592, 26541, 26640, 29490, 35388, 36371, 39320, 39960, 44235, 47184, 53082, 58980, 70776, 72742, 78640, 79920, 88470, 106164, 109113, 117960, 132705, 141552, 145484, 176940, 181855, 212328, 218226, 235920, 265410, 290968, 327339, 353880, 363710, 424656, 436452, 530820, 545565, 581936, 654678, 707760, 727420, 872904, 982017, 1061640, 1091130, 1309356, 1454840, 1636695, 1745808, 1964034, 2123280, 2182260, 2618712, 2909680, 3273390, 3928068, 4364520, 4910085, 5237424, 6546780, 7856136, 8729040, 9820170, 13093560, 15712272, 19640340, 26187120, 39280680, 78561360]

約数ペア:

[(1, 78561360), (2, 39280680), (3, 26187120), (4, 19640340), (5, 15712272), (6, 13093560), (8, 9820170), (9, 8729040), (10, 7856136), (12, 6546780), (15, 5237424), (16, 4910085), (18, 4364520), (20, 3928068), (24, 3273390), (27, 2909680), (30, 2618712), (36, 2182260), (37, 2123280), (40, 1964034), (45, 1745808), (48, 1636695), (54, 1454840), (60, 1309356), (72, 1091130), (74, 1061640), (80, 982017), (90, 872904), (108, 727420), (111, 707760), (120, 654678), (135, 581936), (144, 545565), (148, 530820), (180, 436452), (185, 424656), (216, 363710), (222, 353880), (240, 327339), (270, 290968), (296, 265410), (333, 235920), (360, 218226), (370, 212328), (432, 181855), (444, 176940), (540, 145484), (555, 141552), (592, 132705), (666, 117960), (720, 109113), (740, 106164), (888, 88470), (983, 79920), (999, 78640), (1080, 72742), (1110, 70776), (1332, 58980), (1480, 53082), (1665, 47184), (1776, 44235), (1966, 39960), (1998, 39320), (2160, 36371), (2220, 35388), (2664, 29490), (2949, 26640), (2960, 26541), (3330, 23592), (3932, 19980), (3996, 19660), (4440, 17694), (4915, 15984), (4995, 15728), (5328, 14745), (5898, 13320), (6660, 11796), (7864, 9990), (7992, 9830), (8847, 8880)]