1602720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 6531840

約数和(自身を除く): 4929120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 160, 168, 180, 189, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 480, 504, 530, 540, 560, 630, 636, 672, 720, 742, 756, 795, 840, 848, 864, 945, 954, 1008, 1060, 1080, 1113, 1120, 1260, 1272, 1431, 1440, 1484, 1512, 1590, 1680, 1696, 1855, 1890, 1908, 2016, 2120, 2160, 2226, 2385, 2520, 2544, 2862, 2968, 3024, 3180, 3339, 3360, 3710, 3780, 3816, 4240, 4320, 4452, 4770, 5040, 5088, 5565, 5724, 5936, 6048, 6360, 6678, 7155, 7420, 7560, 7632, 8480, 8904, 9540, 10017, 10080, 11130, 11448, 11872, 12720, 13356, 14310, 14840, 15120, 15264, 16695, 17808, 19080, 20034, 22260, 22896, 25440, 26712, 28620, 29680, 30240, 33390, 35616, 38160, 40068, 44520, 45792, 50085, 53424, 57240, 59360, 66780, 76320, 80136, 89040, 100170, 106848, 114480, 133560, 160272, 178080, 200340, 228960, 267120, 320544, 400680, 534240, 801360, 1602720]

約数ペア:

[(1, 1602720), (2, 801360), (3, 534240), (4, 400680), (5, 320544), (6, 267120), (7, 228960), (8, 200340), (9, 178080), (10, 160272), (12, 133560), (14, 114480), (15, 106848), (16, 100170), (18, 89040), (20, 80136), (21, 76320), (24, 66780), (27, 59360), (28, 57240), (30, 53424), (32, 50085), (35, 45792), (36, 44520), (40, 40068), (42, 38160), (45, 35616), (48, 33390), (53, 30240), (54, 29680), (56, 28620), (60, 26712), (63, 25440), (70, 22896), (72, 22260), (80, 20034), (84, 19080), (90, 17808), (96, 16695), (105, 15264), (106, 15120), (108, 14840), (112, 14310), (120, 13356), (126, 12720), (135, 11872), (140, 11448), (144, 11130), (159, 10080), (160, 10017), (168, 9540), (180, 8904), (189, 8480), (210, 7632), (212, 7560), (216, 7420), (224, 7155), (240, 6678), (252, 6360), (265, 6048), (270, 5936), (280, 5724), (288, 5565), (315, 5088), (318, 5040), (336, 4770), (360, 4452), (371, 4320), (378, 4240), (420, 3816), (424, 3780), (432, 3710), (477, 3360), (480, 3339), (504, 3180), (530, 3024), (540, 2968), (560, 2862), (630, 2544), (636, 2520), (672, 2385), (720, 2226), (742, 2160), (756, 2120), (795, 2016), (840, 1908), (848, 1890), (864, 1855), (945, 1696), (954, 1680), (1008, 1590), (1060, 1512), (1080, 1484), (1113, 1440), (1120, 1431), (1260, 1272)]