123601920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 176

約数和(自身を含む): 426431040

約数和(自身を除く): 302829120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 619, 624, 640, 768, 780, 832, 960, 1024, 1040, 1238, 1248, 1280, 1536, 1560, 1664, 1857, 1920, 2080, 2476, 2496, 2560, 3072, 3095, 3120, 3328, 3714, 3840, 4160, 4952, 4992, 5120, 6190, 6240, 6656, 7428, 7680, 8047, 8320, 9285, 9904, 9984, 12380, 12480, 13312, 14856, 15360, 16094, 16640, 18570, 19808, 19968, 24141, 24760, 24960, 29712, 32188, 33280, 37140, 39616, 39936, 40235, 48282, 49520, 49920, 59424, 64376, 66560, 74280, 79232, 80470, 96564, 99040, 99840, 118848, 120705, 128752, 148560, 158464, 160940, 193128, 198080, 199680, 237696, 241410, 257504, 297120, 316928, 321880, 386256, 396160, 475392, 482820, 515008, 594240, 633856, 643760, 772512, 792320, 950784, 965640, 1030016, 1188480, 1287520, 1545024, 1584640, 1901568, 1931280, 2060032, 2376960, 2575040, 3090048, 3169280, 3862560, 4120064, 4753920, 5150080, 6180096, 7725120, 8240128, 9507840, 10300160, 12360192, 15450240, 20600320, 24720384, 30900480, 41200640, 61800960, 123601920]

約数ペア:

[(1, 123601920), (2, 61800960), (3, 41200640), (4, 30900480), (5, 24720384), (6, 20600320), (8, 15450240), (10, 12360192), (12, 10300160), (13, 9507840), (15, 8240128), (16, 7725120), (20, 6180096), (24, 5150080), (26, 4753920), (30, 4120064), (32, 3862560), (39, 3169280), (40, 3090048), (48, 2575040), (52, 2376960), (60, 2060032), (64, 1931280), (65, 1901568), (78, 1584640), (80, 1545024), (96, 1287520), (104, 1188480), (120, 1030016), (128, 965640), (130, 950784), (156, 792320), (160, 772512), (192, 643760), (195, 633856), (208, 594240), (240, 515008), (256, 482820), (260, 475392), (312, 396160), (320, 386256), (384, 321880), (390, 316928), (416, 297120), (480, 257504), (512, 241410), (520, 237696), (619, 199680), (624, 198080), (640, 193128), (768, 160940), (780, 158464), (832, 148560), (960, 128752), (1024, 120705), (1040, 118848), (1238, 99840), (1248, 99040), (1280, 96564), (1536, 80470), (1560, 79232), (1664, 74280), (1857, 66560), (1920, 64376), (2080, 59424), (2476, 49920), (2496, 49520), (2560, 48282), (3072, 40235), (3095, 39936), (3120, 39616), (3328, 37140), (3714, 33280), (3840, 32188), (4160, 29712), (4952, 24960), (4992, 24760), (5120, 24141), (6190, 19968), (6240, 19808), (6656, 18570), (7428, 16640), (7680, 16094), (8047, 15360), (8320, 14856), (9285, 13312), (9904, 12480), (9984, 12380)]