621000960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 144

約数和(自身を含む): 2017673280

約数和(自身を除く): 1396672320

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, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1180, 1280, 1416, 1770, 1888, 1920, 2360, 2741, 2832, 3540, 3776, 3840, 4720, 5482, 5664, 7080, 7552, 8223, 9440, 10964, 11328, 13705, 14160, 15104, 16446, 18880, 21928, 22656, 27410, 28320, 32892, 37760, 41115, 43856, 45312, 54820, 56640, 65784, 75520, 82230, 87712, 109640, 113280, 131568, 161719, 164460, 175424, 219280, 226560, 263136, 323438, 328920, 350848, 438560, 485157, 526272, 646876, 657840, 701696, 808595, 877120, 970314, 1052544, 1293752, 1315680, 1617190, 1754240, 1940628, 2105088, 2425785, 2587504, 2631360, 3234380, 3508480, 3881256, 4851570, 5175008, 5262720, 6468760, 7762512, 9703140, 10350016, 10525440, 12937520, 15525024, 19406280, 20700032, 25875040, 31050048, 38812560, 41400064, 51750080, 62100096, 77625120, 103500160, 124200192, 155250240, 207000320, 310500480, 621000960]

約数ペア:

[(1, 621000960), (2, 310500480), (3, 207000320), (4, 155250240), (5, 124200192), (6, 103500160), (8, 77625120), (10, 62100096), (12, 51750080), (15, 41400064), (16, 38812560), (20, 31050048), (24, 25875040), (30, 20700032), (32, 19406280), (40, 15525024), (48, 12937520), (59, 10525440), (60, 10350016), (64, 9703140), (80, 7762512), (96, 6468760), (118, 5262720), (120, 5175008), (128, 4851570), (160, 3881256), (177, 3508480), (192, 3234380), (236, 2631360), (240, 2587504), (256, 2425785), (295, 2105088), (320, 1940628), (354, 1754240), (384, 1617190), (472, 1315680), (480, 1293752), (590, 1052544), (640, 970314), (708, 877120), (768, 808595), (885, 701696), (944, 657840), (960, 646876), (1180, 526272), (1280, 485157), (1416, 438560), (1770, 350848), (1888, 328920), (1920, 323438), (2360, 263136), (2741, 226560), (2832, 219280), (3540, 175424), (3776, 164460), (3840, 161719), (4720, 131568), (5482, 113280), (5664, 109640), (7080, 87712), (7552, 82230), (8223, 75520), (9440, 65784), (10964, 56640), (11328, 54820), (13705, 45312), (14160, 43856), (15104, 41115), (16446, 37760), (18880, 32892), (21928, 28320), (22656, 27410)]