613863040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 1686769920

約数和(自身を除く): 1072906880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 263, 280, 320, 448, 521, 526, 560, 640, 896, 1042, 1052, 1120, 1315, 1841, 2084, 2104, 2240, 2605, 2630, 3647, 3682, 4168, 4208, 4480, 5210, 5260, 7294, 7364, 8336, 8416, 9205, 10420, 10520, 14588, 14728, 16672, 16832, 18235, 18410, 20840, 21040, 29176, 29456, 33344, 33664, 36470, 36820, 41680, 42080, 58352, 58912, 66688, 72940, 73640, 83360, 84160, 116704, 117824, 137023, 145880, 147280, 166720, 168320, 233408, 235648, 274046, 291760, 294560, 333440, 466816, 548092, 583520, 589120, 685115, 959161, 1096184, 1167040, 1178240, 1370230, 1918322, 2192368, 2334080, 2740460, 3836644, 4384736, 4795805, 5480920, 7673288, 8769472, 9591610, 10961840, 15346576, 17538944, 19183220, 21923680, 30693152, 38366440, 43847360, 61386304, 76732880, 87694720, 122772608, 153465760, 306931520, 613863040]

約数ペア:

[(1, 613863040), (2, 306931520), (4, 153465760), (5, 122772608), (7, 87694720), (8, 76732880), (10, 61386304), (14, 43847360), (16, 38366440), (20, 30693152), (28, 21923680), (32, 19183220), (35, 17538944), (40, 15346576), (56, 10961840), (64, 9591610), (70, 8769472), (80, 7673288), (112, 5480920), (128, 4795805), (140, 4384736), (160, 3836644), (224, 2740460), (263, 2334080), (280, 2192368), (320, 1918322), (448, 1370230), (521, 1178240), (526, 1167040), (560, 1096184), (640, 959161), (896, 685115), (1042, 589120), (1052, 583520), (1120, 548092), (1315, 466816), (1841, 333440), (2084, 294560), (2104, 291760), (2240, 274046), (2605, 235648), (2630, 233408), (3647, 168320), (3682, 166720), (4168, 147280), (4208, 145880), (4480, 137023), (5210, 117824), (5260, 116704), (7294, 84160), (7364, 83360), (8336, 73640), (8416, 72940), (9205, 66688), (10420, 58912), (10520, 58352), (14588, 42080), (14728, 41680), (16672, 36820), (16832, 36470), (18235, 33664), (18410, 33344), (20840, 29456), (21040, 29176)]