2804760

素因数分解:

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

素因数の和:87

約数の個数: 192

約数和(自身を含む): 11080800

約数和(自身を除く): 8276040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 53, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 106, 108, 120, 126, 135, 140, 147, 159, 168, 180, 189, 196, 210, 212, 216, 245, 252, 265, 270, 280, 294, 315, 318, 360, 371, 378, 392, 420, 424, 441, 477, 490, 504, 530, 540, 588, 630, 636, 735, 742, 756, 795, 840, 882, 945, 954, 980, 1060, 1080, 1113, 1176, 1260, 1272, 1323, 1431, 1470, 1484, 1512, 1590, 1764, 1855, 1890, 1908, 1960, 2120, 2205, 2226, 2385, 2520, 2597, 2646, 2862, 2940, 2968, 3180, 3339, 3528, 3710, 3780, 3816, 4410, 4452, 4770, 5194, 5292, 5565, 5724, 5880, 6360, 6615, 6678, 7155, 7420, 7560, 7791, 8820, 8904, 9540, 10017, 10388, 10584, 11130, 11448, 12985, 13230, 13356, 14310, 14840, 15582, 16695, 17640, 19080, 20034, 20776, 22260, 23373, 25970, 26460, 26712, 28620, 31164, 33390, 38955, 40068, 44520, 46746, 50085, 51940, 52920, 57240, 62328, 66780, 70119, 77910, 80136, 93492, 100170, 103880, 116865, 133560, 140238, 155820, 186984, 200340, 233730, 280476, 311640, 350595, 400680, 467460, 560952, 701190, 934920, 1402380, 2804760]

約数ペア:

[(1, 2804760), (2, 1402380), (3, 934920), (4, 701190), (5, 560952), (6, 467460), (7, 400680), (8, 350595), (9, 311640), (10, 280476), (12, 233730), (14, 200340), (15, 186984), (18, 155820), (20, 140238), (21, 133560), (24, 116865), (27, 103880), (28, 100170), (30, 93492), (35, 80136), (36, 77910), (40, 70119), (42, 66780), (45, 62328), (49, 57240), (53, 52920), (54, 51940), (56, 50085), (60, 46746), (63, 44520), (70, 40068), (72, 38955), (84, 33390), (90, 31164), (98, 28620), (105, 26712), (106, 26460), (108, 25970), (120, 23373), (126, 22260), (135, 20776), (140, 20034), (147, 19080), (159, 17640), (168, 16695), (180, 15582), (189, 14840), (196, 14310), (210, 13356), (212, 13230), (216, 12985), (245, 11448), (252, 11130), (265, 10584), (270, 10388), (280, 10017), (294, 9540), (315, 8904), (318, 8820), (360, 7791), (371, 7560), (378, 7420), (392, 7155), (420, 6678), (424, 6615), (441, 6360), (477, 5880), (490, 5724), (504, 5565), (530, 5292), (540, 5194), (588, 4770), (630, 4452), (636, 4410), (735, 3816), (742, 3780), (756, 3710), (795, 3528), (840, 3339), (882, 3180), (945, 2968), (954, 2940), (980, 2862), (1060, 2646), (1080, 2597), (1113, 2520), (1176, 2385), (1260, 2226), (1272, 2205), (1323, 2120), (1431, 1960), (1470, 1908), (1484, 1890), (1512, 1855), (1590, 1764)]