1961718480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21186

約数の個数: 160

約数和(自身を含む): 6914497920

約数和(自身を除く): 4952779440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 21121, 23220, 30960, 42242, 46440, 63363, 84484, 92880, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 337936, 380178, 422420, 506904, 570267, 633630, 760356, 844840, 908203, 950445, 1013808, 1140534, 1267260, 1520712, 1689680, 1816406, 1900890, 2281068, 2534520, 2724609, 2851335, 3041424, 3632812, 3801780, 4541015, 4562136, 5069040, 5449218, 5702670, 7265624, 7603560, 8173827, 9082030, 9124272, 10898436, 11405340, 13623045, 14531248, 15207120, 16347654, 18164060, 21796872, 22810680, 24521481, 27246090, 32695308, 36328120, 40869135, 43593744, 45621360, 49042962, 54492180, 65390616, 72656240, 81738270, 98085924, 108984360, 122607405, 130781232, 163476540, 196171848, 217968720, 245214810, 326953080, 392343696, 490429620, 653906160, 980859240, 1961718480]

約数ペア:

[(1, 1961718480), (2, 980859240), (3, 653906160), (4, 490429620), (5, 392343696), (6, 326953080), (8, 245214810), (9, 217968720), (10, 196171848), (12, 163476540), (15, 130781232), (16, 122607405), (18, 108984360), (20, 98085924), (24, 81738270), (27, 72656240), (30, 65390616), (36, 54492180), (40, 49042962), (43, 45621360), (45, 43593744), (48, 40869135), (54, 36328120), (60, 32695308), (72, 27246090), (80, 24521481), (86, 22810680), (90, 21796872), (108, 18164060), (120, 16347654), (129, 15207120), (135, 14531248), (144, 13623045), (172, 11405340), (180, 10898436), (215, 9124272), (216, 9082030), (240, 8173827), (258, 7603560), (270, 7265624), (344, 5702670), (360, 5449218), (387, 5069040), (430, 4562136), (432, 4541015), (516, 3801780), (540, 3632812), (645, 3041424), (688, 2851335), (720, 2724609), (774, 2534520), (860, 2281068), (1032, 1900890), (1080, 1816406), (1161, 1689680), (1290, 1520712), (1548, 1267260), (1720, 1140534), (1935, 1013808), (2064, 950445), (2160, 908203), (2322, 844840), (2580, 760356), (3096, 633630), (3440, 570267), (3870, 506904), (4644, 422420), (5160, 380178), (5805, 337936), (6192, 316815), (7740, 253452), (9288, 211210), (10320, 190089), (11610, 168968), (15480, 126726), (18576, 105605), (21121, 92880), (23220, 84484), (30960, 63363), (42242, 46440)]