1671128640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7097

約数の個数: 168

約数和(自身を含む): 5818071168

約数和(自身を除く): 4146942528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4980, 5312, 5976, 6640, 6991, 7470, 7968, 9960, 11952, 13280, 13982, 14940, 15936, 19920, 20973, 23904, 26560, 27964, 29880, 34955, 39840, 41946, 47808, 55928, 59760, 62919, 69910, 79680, 83892, 104865, 111856, 119520, 125838, 139820, 167784, 209730, 223712, 239040, 251676, 279640, 314595, 335568, 419460, 447424, 503352, 559280, 580253, 629190, 671136, 838920, 1006704, 1118560, 1160506, 1258380, 1342272, 1677840, 1740759, 2013408, 2237120, 2321012, 2516760, 2901265, 3355680, 3481518, 4026816, 4642024, 5033520, 5222277, 5802530, 6711360, 6963036, 8703795, 9284048, 10067040, 10444554, 11605060, 13926072, 17407590, 18568096, 20134080, 20889108, 23210120, 26111385, 27852144, 34815180, 37136192, 41778216, 46420240, 52222770, 55704288, 69630360, 83556432, 92840480, 104445540, 111408576, 139260720, 167112864, 185680960, 208891080, 278521440, 334225728, 417782160, 557042880, 835564320, 1671128640]

約数ペア:

[(1, 1671128640), (2, 835564320), (3, 557042880), (4, 417782160), (5, 334225728), (6, 278521440), (8, 208891080), (9, 185680960), (10, 167112864), (12, 139260720), (15, 111408576), (16, 104445540), (18, 92840480), (20, 83556432), (24, 69630360), (30, 55704288), (32, 52222770), (36, 46420240), (40, 41778216), (45, 37136192), (48, 34815180), (60, 27852144), (64, 26111385), (72, 23210120), (80, 20889108), (83, 20134080), (90, 18568096), (96, 17407590), (120, 13926072), (144, 11605060), (160, 10444554), (166, 10067040), (180, 9284048), (192, 8703795), (240, 6963036), (249, 6711360), (288, 5802530), (320, 5222277), (332, 5033520), (360, 4642024), (415, 4026816), (480, 3481518), (498, 3355680), (576, 2901265), (664, 2516760), (720, 2321012), (747, 2237120), (830, 2013408), (960, 1740759), (996, 1677840), (1245, 1342272), (1328, 1258380), (1440, 1160506), (1494, 1118560), (1660, 1006704), (1992, 838920), (2490, 671136), (2656, 629190), (2880, 580253), (2988, 559280), (3320, 503352), (3735, 447424), (3984, 419460), (4980, 335568), (5312, 314595), (5976, 279640), (6640, 251676), (6991, 239040), (7470, 223712), (7968, 209730), (9960, 167784), (11952, 139820), (13280, 125838), (13982, 119520), (14940, 111856), (15936, 104865), (19920, 83892), (20973, 79680), (23904, 69910), (26560, 62919), (27964, 59760), (29880, 55928), (34955, 47808), (39840, 41946)]