2020774680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4302

約数の個数: 192

約数和(自身を含む): 6938680320

約数和(自身を除く): 4917905640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 620, 645, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1548, 1720, 1860, 1935, 2232, 2580, 2666, 2790, 3096, 3720, 3870, 3999, 4211, 5160, 5332, 5580, 6665, 7740, 7998, 8422, 10664, 11160, 11997, 12633, 13330, 15480, 15996, 16844, 19995, 21055, 23994, 25266, 26660, 31992, 33688, 37899, 39990, 42110, 47988, 50532, 53320, 59985, 63165, 75798, 79980, 84220, 95976, 101064, 119970, 126330, 130541, 151596, 159960, 168440, 181073, 189495, 239940, 252660, 261082, 303192, 362146, 378990, 391623, 479880, 505320, 522164, 543219, 652705, 724292, 757980, 783246, 905365, 1044328, 1086438, 1174869, 1305410, 1448584, 1515960, 1566492, 1629657, 1810730, 1958115, 2172876, 2349738, 2610820, 2716095, 3132984, 3259314, 3621460, 3916230, 4345752, 4699476, 5221640, 5432190, 5613263, 5874345, 6518628, 7242920, 7832460, 8148285, 9398952, 10864380, 11226526, 11748690, 13037256, 15664920, 16296570, 16839789, 21728760, 22453052, 23497380, 28066315, 32593140, 33679578, 44906104, 46994760, 50519367, 56132630, 65186280, 67359156, 84198945, 101038734, 112265260, 134718312, 168397890, 202077468, 224530520, 252596835, 336795780, 404154936, 505193670, 673591560, 1010387340, 2020774680]

約数ペア:

[(1, 2020774680), (2, 1010387340), (3, 673591560), (4, 505193670), (5, 404154936), (6, 336795780), (8, 252596835), (9, 224530520), (10, 202077468), (12, 168397890), (15, 134718312), (18, 112265260), (20, 101038734), (24, 84198945), (30, 67359156), (31, 65186280), (36, 56132630), (40, 50519367), (43, 46994760), (45, 44906104), (60, 33679578), (62, 32593140), (72, 28066315), (86, 23497380), (90, 22453052), (93, 21728760), (120, 16839789), (124, 16296570), (129, 15664920), (155, 13037256), (172, 11748690), (180, 11226526), (186, 10864380), (215, 9398952), (248, 8148285), (258, 7832460), (279, 7242920), (310, 6518628), (344, 5874345), (360, 5613263), (372, 5432190), (387, 5221640), (430, 4699476), (465, 4345752), (516, 3916230), (558, 3621460), (620, 3259314), (645, 3132984), (744, 2716095), (774, 2610820), (860, 2349738), (930, 2172876), (1032, 1958115), (1116, 1810730), (1240, 1629657), (1290, 1566492), (1333, 1515960), (1395, 1448584), (1548, 1305410), (1720, 1174869), (1860, 1086438), (1935, 1044328), (2232, 905365), (2580, 783246), (2666, 757980), (2790, 724292), (3096, 652705), (3720, 543219), (3870, 522164), (3999, 505320), (4211, 479880), (5160, 391623), (5332, 378990), (5580, 362146), (6665, 303192), (7740, 261082), (7998, 252660), (8422, 239940), (10664, 189495), (11160, 181073), (11997, 168440), (12633, 159960), (13330, 151596), (15480, 130541), (15996, 126330), (16844, 119970), (19995, 101064), (21055, 95976), (23994, 84220), (25266, 79980), (26660, 75798), (31992, 63165), (33688, 59985), (37899, 53320), (39990, 50532), (42110, 47988)]