86220720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 213760080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 179, 180, 216, 223, 240, 270, 358, 360, 432, 446, 537, 540, 669, 716, 720, 892, 895, 1074, 1080, 1115, 1338, 1432, 1611, 1784, 1790, 2007, 2148, 2160, 2230, 2676, 2685, 2864, 3222, 3345, 3568, 3580, 4014, 4296, 4460, 4833, 5352, 5370, 6021, 6444, 6690, 7160, 8028, 8055, 8592, 8920, 9666, 10035, 10704, 10740, 12042, 12888, 13380, 14320, 16056, 16110, 17840, 19332, 20070, 21480, 24084, 24165, 25776, 26760, 30105, 32112, 32220, 38664, 39917, 40140, 42960, 48168, 48330, 53520, 60210, 64440, 77328, 79834, 80280, 96336, 96660, 119751, 120420, 128880, 159668, 160560, 193320, 199585, 239502, 240840, 319336, 359253, 386640, 399170, 479004, 481680, 598755, 638672, 718506, 798340, 958008, 1077759, 1197510, 1437012, 1596680, 1796265, 1916016, 2155518, 2395020, 2874024, 3193360, 3592530, 4311036, 4790040, 5388795, 5748048, 7185060, 8622072, 9580080, 10777590, 14370120, 17244144, 21555180, 28740240, 43110360, 86220720]

約数ペア:

[(1, 86220720), (2, 43110360), (3, 28740240), (4, 21555180), (5, 17244144), (6, 14370120), (8, 10777590), (9, 9580080), (10, 8622072), (12, 7185060), (15, 5748048), (16, 5388795), (18, 4790040), (20, 4311036), (24, 3592530), (27, 3193360), (30, 2874024), (36, 2395020), (40, 2155518), (45, 1916016), (48, 1796265), (54, 1596680), (60, 1437012), (72, 1197510), (80, 1077759), (90, 958008), (108, 798340), (120, 718506), (135, 638672), (144, 598755), (179, 481680), (180, 479004), (216, 399170), (223, 386640), (240, 359253), (270, 319336), (358, 240840), (360, 239502), (432, 199585), (446, 193320), (537, 160560), (540, 159668), (669, 128880), (716, 120420), (720, 119751), (892, 96660), (895, 96336), (1074, 80280), (1080, 79834), (1115, 77328), (1338, 64440), (1432, 60210), (1611, 53520), (1784, 48330), (1790, 48168), (2007, 42960), (2148, 40140), (2160, 39917), (2230, 38664), (2676, 32220), (2685, 32112), (2864, 30105), (3222, 26760), (3345, 25776), (3568, 24165), (3580, 24084), (4014, 21480), (4296, 20070), (4460, 19332), (4833, 17840), (5352, 16110), (5370, 16056), (6021, 14320), (6444, 13380), (6690, 12888), (7160, 12042), (8028, 10740), (8055, 10704), (8592, 10035), (8920, 9666)]