28773120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 94187520

約数和(自身を除く): 65414400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 127, 128, 160, 177, 192, 236, 240, 254, 256, 295, 320, 354, 381, 384, 472, 480, 508, 590, 635, 640, 708, 762, 768, 885, 944, 960, 1016, 1180, 1270, 1280, 1416, 1524, 1770, 1888, 1905, 1920, 2032, 2360, 2540, 2832, 3048, 3540, 3776, 3810, 3840, 4064, 4720, 5080, 5664, 6096, 7080, 7493, 7552, 7620, 8128, 9440, 10160, 11328, 12192, 14160, 14986, 15104, 15240, 16256, 18880, 20320, 22479, 22656, 24384, 28320, 29972, 30480, 32512, 37465, 37760, 40640, 44958, 45312, 48768, 56640, 59944, 60960, 74930, 75520, 81280, 89916, 97536, 112395, 113280, 119888, 121920, 149860, 162560, 179832, 224790, 226560, 239776, 243840, 299720, 359664, 449580, 479552, 487680, 599440, 719328, 899160, 959104, 1198880, 1438656, 1798320, 1918208, 2397760, 2877312, 3596640, 4795520, 5754624, 7193280, 9591040, 14386560, 28773120]

約数ペア:

[(1, 28773120), (2, 14386560), (3, 9591040), (4, 7193280), (5, 5754624), (6, 4795520), (8, 3596640), (10, 2877312), (12, 2397760), (15, 1918208), (16, 1798320), (20, 1438656), (24, 1198880), (30, 959104), (32, 899160), (40, 719328), (48, 599440), (59, 487680), (60, 479552), (64, 449580), (80, 359664), (96, 299720), (118, 243840), (120, 239776), (127, 226560), (128, 224790), (160, 179832), (177, 162560), (192, 149860), (236, 121920), (240, 119888), (254, 113280), (256, 112395), (295, 97536), (320, 89916), (354, 81280), (381, 75520), (384, 74930), (472, 60960), (480, 59944), (508, 56640), (590, 48768), (635, 45312), (640, 44958), (708, 40640), (762, 37760), (768, 37465), (885, 32512), (944, 30480), (960, 29972), (1016, 28320), (1180, 24384), (1270, 22656), (1280, 22479), (1416, 20320), (1524, 18880), (1770, 16256), (1888, 15240), (1905, 15104), (1920, 14986), (2032, 14160), (2360, 12192), (2540, 11328), (2832, 10160), (3048, 9440), (3540, 8128), (3776, 7620), (3810, 7552), (3840, 7493), (4064, 7080), (4720, 6096), (5080, 5664)]