61964280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 234224640

約数和(自身を除く): 172260360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 367, 402, 420, 469, 504, 536, 603, 630, 670, 734, 804, 840, 938, 1005, 1101, 1206, 1260, 1340, 1407, 1468, 1608, 1835, 1876, 2010, 2202, 2345, 2412, 2520, 2569, 2680, 2814, 2936, 3015, 3303, 3670, 3752, 4020, 4221, 4404, 4690, 4824, 5138, 5505, 5628, 6030, 6606, 7035, 7340, 7707, 8040, 8442, 8808, 9380, 10276, 11010, 11256, 12060, 12845, 13212, 14070, 14680, 15414, 16515, 16884, 18760, 20552, 21105, 22020, 23121, 24120, 24589, 25690, 26424, 28140, 30828, 33030, 33768, 38535, 42210, 44040, 46242, 49178, 51380, 56280, 61656, 66060, 73767, 77070, 84420, 92484, 98356, 102760, 115605, 122945, 132120, 147534, 154140, 168840, 172123, 184968, 196712, 221301, 231210, 245890, 295068, 308280, 344246, 368835, 442602, 462420, 491780, 516369, 590136, 688492, 737670, 860615, 885204, 924840, 983560, 1032738, 1106505, 1376984, 1475340, 1549107, 1721230, 1770408, 2065476, 2213010, 2581845, 2950680, 3098214, 3442460, 4130952, 4426020, 5163690, 6196428, 6884920, 7745535, 8852040, 10327380, 12392856, 15491070, 20654760, 30982140, 61964280]

約数ペア:

[(1, 61964280), (2, 30982140), (3, 20654760), (4, 15491070), (5, 12392856), (6, 10327380), (7, 8852040), (8, 7745535), (9, 6884920), (10, 6196428), (12, 5163690), (14, 4426020), (15, 4130952), (18, 3442460), (20, 3098214), (21, 2950680), (24, 2581845), (28, 2213010), (30, 2065476), (35, 1770408), (36, 1721230), (40, 1549107), (42, 1475340), (45, 1376984), (56, 1106505), (60, 1032738), (63, 983560), (67, 924840), (70, 885204), (72, 860615), (84, 737670), (90, 688492), (105, 590136), (120, 516369), (126, 491780), (134, 462420), (140, 442602), (168, 368835), (180, 344246), (201, 308280), (210, 295068), (252, 245890), (268, 231210), (280, 221301), (315, 196712), (335, 184968), (360, 172123), (367, 168840), (402, 154140), (420, 147534), (469, 132120), (504, 122945), (536, 115605), (603, 102760), (630, 98356), (670, 92484), (734, 84420), (804, 77070), (840, 73767), (938, 66060), (1005, 61656), (1101, 56280), (1206, 51380), (1260, 49178), (1340, 46242), (1407, 44040), (1468, 42210), (1608, 38535), (1835, 33768), (1876, 33030), (2010, 30828), (2202, 28140), (2345, 26424), (2412, 25690), (2520, 24589), (2569, 24120), (2680, 23121), (2814, 22020), (2936, 21105), (3015, 20552), (3303, 18760), (3670, 16884), (3752, 16515), (4020, 15414), (4221, 14680), (4404, 14070), (4690, 13212), (4824, 12845), (5138, 12060), (5505, 11256), (5628, 11010), (6030, 10276), (6606, 9380), (7035, 8808), (7340, 8442), (7707, 8040)]