86800680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 291600000

約数和(自身を除く): 204799320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 449, 537, 540, 716, 895, 898, 1074, 1080, 1347, 1432, 1611, 1790, 1796, 2148, 2245, 2685, 2694, 3222, 3580, 3592, 4041, 4296, 4490, 4833, 5370, 5388, 6444, 6735, 7160, 8055, 8082, 8980, 9666, 10740, 10776, 12123, 12888, 13470, 16110, 16164, 17960, 19332, 20205, 21480, 24165, 24246, 26940, 32220, 32328, 38664, 40410, 48330, 48492, 53880, 60615, 64440, 80371, 80820, 96660, 96984, 121230, 160742, 161640, 193320, 241113, 242460, 321484, 401855, 482226, 484920, 642968, 723339, 803710, 964452, 1205565, 1446678, 1607420, 1928904, 2170017, 2411130, 2893356, 3214840, 3616695, 4340034, 4822260, 5786712, 7233390, 8680068, 9644520, 10850085, 14466780, 17360136, 21700170, 28933560, 43400340, 86800680]

約数ペア:

[(1, 86800680), (2, 43400340), (3, 28933560), (4, 21700170), (5, 17360136), (6, 14466780), (8, 10850085), (9, 9644520), (10, 8680068), (12, 7233390), (15, 5786712), (18, 4822260), (20, 4340034), (24, 3616695), (27, 3214840), (30, 2893356), (36, 2411130), (40, 2170017), (45, 1928904), (54, 1607420), (60, 1446678), (72, 1205565), (90, 964452), (108, 803710), (120, 723339), (135, 642968), (179, 484920), (180, 482226), (216, 401855), (270, 321484), (358, 242460), (360, 241113), (449, 193320), (537, 161640), (540, 160742), (716, 121230), (895, 96984), (898, 96660), (1074, 80820), (1080, 80371), (1347, 64440), (1432, 60615), (1611, 53880), (1790, 48492), (1796, 48330), (2148, 40410), (2245, 38664), (2685, 32328), (2694, 32220), (3222, 26940), (3580, 24246), (3592, 24165), (4041, 21480), (4296, 20205), (4490, 19332), (4833, 17960), (5370, 16164), (5388, 16110), (6444, 13470), (6735, 12888), (7160, 12123), (8055, 10776), (8082, 10740), (8980, 9666)]