678620160

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{4909}}^1$

素因数の和:4943

約数の個数: 176

約数和(自身を含む): 2412184800

約数和(自身を除く): 1733564640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 4909, 5120, 5760, 6912, 7680, 8640, 9216, 9818, 11520, 13824, 14727, 15360, 17280, 19636, 23040, 24545, 27648, 29454, 34560, 39272, 44181, 46080, 49090, 58908, 69120, 73635, 78544, 88362, 98180, 117816, 132543, 138240, 147270, 157088, 176724, 196360, 220905, 235632, 265086, 294540, 314176, 353448, 392720, 441810, 471264, 530172, 589080, 628352, 662715, 706896, 785440, 883620, 942528, 1060344, 1178160, 1256704, 1325430, 1413792, 1570880, 1767240, 1885056, 2120688, 2356320, 2513408, 2650860, 2827584, 3141760, 3534480, 3770112, 4241376, 4712640, 5026816, 5301720, 5655168, 6283520, 7068960, 7540224, 8482752, 9425280, 10603440, 11310336, 12567040, 14137920, 15080448, 16965504, 18850560, 21206880, 22620672, 25134080, 28275840, 33931008, 37701120, 42413760, 45241344, 56551680, 67862016, 75402240, 84827520, 113103360, 135724032, 169655040, 226206720, 339310080, 678620160]

約数ペア:

[(1, 678620160), (2, 339310080), (3, 226206720), (4, 169655040), (5, 135724032), (6, 113103360), (8, 84827520), (9, 75402240), (10, 67862016), (12, 56551680), (15, 45241344), (16, 42413760), (18, 37701120), (20, 33931008), (24, 28275840), (27, 25134080), (30, 22620672), (32, 21206880), (36, 18850560), (40, 16965504), (45, 15080448), (48, 14137920), (54, 12567040), (60, 11310336), (64, 10603440), (72, 9425280), (80, 8482752), (90, 7540224), (96, 7068960), (108, 6283520), (120, 5655168), (128, 5301720), (135, 5026816), (144, 4712640), (160, 4241376), (180, 3770112), (192, 3534480), (216, 3141760), (240, 2827584), (256, 2650860), (270, 2513408), (288, 2356320), (320, 2120688), (360, 1885056), (384, 1767240), (432, 1570880), (480, 1413792), (512, 1325430), (540, 1256704), (576, 1178160), (640, 1060344), (720, 942528), (768, 883620), (864, 785440), (960, 706896), (1024, 662715), (1080, 628352), (1152, 589080), (1280, 530172), (1440, 471264), (1536, 441810), (1728, 392720), (1920, 353448), (2160, 314176), (2304, 294540), (2560, 265086), (2880, 235632), (3072, 220905), (3456, 196360), (3840, 176724), (4320, 157088), (4608, 147270), (4909, 138240), (5120, 132543), (5760, 117816), (6912, 98180), (7680, 88362), (8640, 78544), (9216, 73635), (9818, 69120), (11520, 58908), (13824, 49090), (14727, 46080), (15360, 44181), (17280, 39272), (19636, 34560), (23040, 29454), (24545, 27648)]