725061120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13487}}^1$

素因数の和:13520

約数の個数: 160

約数和(自身を含む): 2649259008

約数和(自身を除く): 1924197888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 13487, 17920, 26880, 26974, 40461, 53760, 53948, 67435, 80922, 94409, 107896, 134870, 161844, 188818, 202305, 215792, 269740, 283227, 323688, 377636, 404610, 431584, 472045, 539480, 566454, 647376, 755272, 809220, 863168, 944090, 1078960, 1132908, 1294752, 1416135, 1510544, 1618440, 1726336, 1888180, 2157920, 2265816, 2589504, 2832270, 3021088, 3236880, 3452672, 3776360, 4315840, 4531632, 5179008, 5664540, 6042176, 6473760, 6905344, 7552720, 8631680, 9063264, 10358016, 11329080, 12084352, 12947520, 15105440, 17263360, 18126528, 20716032, 22658160, 24168704, 25895040, 30210880, 34526720, 36253056, 45316320, 48337408, 51790080, 60421760, 72506112, 90632640, 103580160, 120843520, 145012224, 181265280, 241687040, 362530560, 725061120]

約数ペア:

[(1, 725061120), (2, 362530560), (3, 241687040), (4, 181265280), (5, 145012224), (6, 120843520), (7, 103580160), (8, 90632640), (10, 72506112), (12, 60421760), (14, 51790080), (15, 48337408), (16, 45316320), (20, 36253056), (21, 34526720), (24, 30210880), (28, 25895040), (30, 24168704), (32, 22658160), (35, 20716032), (40, 18126528), (42, 17263360), (48, 15105440), (56, 12947520), (60, 12084352), (64, 11329080), (70, 10358016), (80, 9063264), (84, 8631680), (96, 7552720), (105, 6905344), (112, 6473760), (120, 6042176), (128, 5664540), (140, 5179008), (160, 4531632), (168, 4315840), (192, 3776360), (210, 3452672), (224, 3236880), (240, 3021088), (256, 2832270), (280, 2589504), (320, 2265816), (336, 2157920), (384, 1888180), (420, 1726336), (448, 1618440), (480, 1510544), (512, 1416135), (560, 1294752), (640, 1132908), (672, 1078960), (768, 944090), (840, 863168), (896, 809220), (960, 755272), (1120, 647376), (1280, 566454), (1344, 539480), (1536, 472045), (1680, 431584), (1792, 404610), (1920, 377636), (2240, 323688), (2560, 283227), (2688, 269740), (3360, 215792), (3584, 202305), (3840, 188818), (4480, 161844), (5376, 134870), (6720, 107896), (7680, 94409), (8960, 80922), (10752, 67435), (13440, 53948), (13487, 53760), (17920, 40461), (26880, 26974)]