2191184520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{24379}}^1$

素因数の和:24507

約数の個数: 128

約数和(自身を含む): 7583155200

約数和(自身を除く): 5391970680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5992, 6420, 7490, 8988, 11235, 12840, 14980, 17976, 22470, 24379, 29960, 44940, 48758, 73137, 89880, 97516, 121895, 146274, 170653, 195032, 243790, 292548, 341306, 365685, 487580, 511959, 585096, 682612, 731370, 853265, 975160, 1023918, 1365224, 1462740, 1706530, 2047836, 2559795, 2608553, 2925480, 3413060, 4095672, 5119590, 5217106, 6826120, 7825659, 10239180, 10434212, 13042765, 15651318, 18259871, 20478360, 20868424, 26085530, 31302636, 36519742, 39128295, 52171060, 54779613, 62605272, 73039484, 78256590, 91299355, 104342120, 109559226, 146078968, 156513180, 182598710, 219118452, 273898065, 313026360, 365197420, 438236904, 547796130, 730394840, 1095592260, 2191184520]

約数ペア:

[(1, 2191184520), (2, 1095592260), (3, 730394840), (4, 547796130), (5, 438236904), (6, 365197420), (7, 313026360), (8, 273898065), (10, 219118452), (12, 182598710), (14, 156513180), (15, 146078968), (20, 109559226), (21, 104342120), (24, 91299355), (28, 78256590), (30, 73039484), (35, 62605272), (40, 54779613), (42, 52171060), (56, 39128295), (60, 36519742), (70, 31302636), (84, 26085530), (105, 20868424), (107, 20478360), (120, 18259871), (140, 15651318), (168, 13042765), (210, 10434212), (214, 10239180), (280, 7825659), (321, 6826120), (420, 5217106), (428, 5119590), (535, 4095672), (642, 3413060), (749, 2925480), (840, 2608553), (856, 2559795), (1070, 2047836), (1284, 1706530), (1498, 1462740), (1605, 1365224), (2140, 1023918), (2247, 975160), (2568, 853265), (2996, 731370), (3210, 682612), (3745, 585096), (4280, 511959), (4494, 487580), (5992, 365685), (6420, 341306), (7490, 292548), (8988, 243790), (11235, 195032), (12840, 170653), (14980, 146274), (17976, 121895), (22470, 97516), (24379, 89880), (29960, 73137), (44940, 48758)]