13481349840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2674871}}^1$

素因数の和:2674897

約数の個数: 120

約数和(自身を含む): 51742723968

約数和(自身を除く): 38261374128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2674871, 5349742, 8024613, 10699484, 13374355, 16049226, 18724097, 21398968, 24073839, 26748710, 32098452, 37448194, 40123065, 42797936, 48147678, 53497420, 56172291, 64196904, 74896388, 80246130, 93620485, 96295356, 106994840, 112344582, 120369195, 128393808, 149792776, 160492260, 168516873, 187240970, 192590712, 213989680, 224689164, 240738390, 280861455, 299585552, 320984520, 337033746, 374481940, 385181424, 449378328, 481476780, 561722910, 641969040, 674067492, 748963880, 842584365, 898756656, 962953560, 1123445820, 1348134984, 1497927760, 1685168730, 1925907120, 2246891640, 2696269968, 3370337460, 4493783280, 6740674920, 13481349840]

約数ペア:

[(1, 13481349840), (2, 6740674920), (3, 4493783280), (4, 3370337460), (5, 2696269968), (6, 2246891640), (7, 1925907120), (8, 1685168730), (9, 1497927760), (10, 1348134984), (12, 1123445820), (14, 962953560), (15, 898756656), (16, 842584365), (18, 748963880), (20, 674067492), (21, 641969040), (24, 561722910), (28, 481476780), (30, 449378328), (35, 385181424), (36, 374481940), (40, 337033746), (42, 320984520), (45, 299585552), (48, 280861455), (56, 240738390), (60, 224689164), (63, 213989680), (70, 192590712), (72, 187240970), (80, 168516873), (84, 160492260), (90, 149792776), (105, 128393808), (112, 120369195), (120, 112344582), (126, 106994840), (140, 96295356), (144, 93620485), (168, 80246130), (180, 74896388), (210, 64196904), (240, 56172291), (252, 53497420), (280, 48147678), (315, 42797936), (336, 40123065), (360, 37448194), (420, 32098452), (504, 26748710), (560, 24073839), (630, 21398968), (720, 18724097), (840, 16049226), (1008, 13374355), (1260, 10699484), (1680, 8024613), (2520, 5349742), (5040, 2674871)]