67725840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 263608128

約数和(自身を除く): 195882288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 443, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 886, 910, 980, 1040, 1092, 1176, 1274, 1329, 1365, 1456, 1470, 1560, 1680, 1772, 1820, 1911, 1960, 2184, 2215, 2352, 2548, 2658, 2730, 2940, 3101, 3120, 3185, 3544, 3640, 3822, 3920, 4368, 4430, 5096, 5316, 5460, 5759, 5880, 6202, 6370, 6645, 7088, 7280, 7644, 8860, 9303, 9555, 10192, 10632, 10920, 11518, 11760, 12404, 12740, 13290, 15288, 15505, 17277, 17720, 18606, 19110, 21264, 21707, 21840, 23036, 24808, 25480, 26580, 28795, 30576, 31010, 34554, 35440, 37212, 38220, 40313, 43414, 46072, 46515, 49616, 50960, 53160, 57590, 62020, 65121, 69108, 74424, 76440, 80626, 86385, 86828, 92144, 93030, 106320, 108535, 115180, 120939, 124040, 130242, 138216, 148848, 152880, 161252, 172770, 173656, 186060, 201565, 217070, 230360, 241878, 248080, 260484, 276432, 282191, 322504, 325605, 345540, 347312, 372120, 403130, 434140, 460720, 483756, 520968, 564382, 604695, 645008, 651210, 691080, 744240, 806260, 846573, 868280, 967512, 1041936, 1128764, 1209390, 1302420, 1382160, 1410955, 1612520, 1693146, 1736560, 1935024, 2257528, 2418780, 2604840, 2821910, 3225040, 3386292, 4232865, 4515056, 4837560, 5209680, 5643820, 6772584, 8465730, 9675120, 11287640, 13545168, 16931460, 22575280, 33862920, 67725840]

約数ペア:

[(1, 67725840), (2, 33862920), (3, 22575280), (4, 16931460), (5, 13545168), (6, 11287640), (7, 9675120), (8, 8465730), (10, 6772584), (12, 5643820), (13, 5209680), (14, 4837560), (15, 4515056), (16, 4232865), (20, 3386292), (21, 3225040), (24, 2821910), (26, 2604840), (28, 2418780), (30, 2257528), (35, 1935024), (39, 1736560), (40, 1693146), (42, 1612520), (48, 1410955), (49, 1382160), (52, 1302420), (56, 1209390), (60, 1128764), (65, 1041936), (70, 967512), (78, 868280), (80, 846573), (84, 806260), (91, 744240), (98, 691080), (104, 651210), (105, 645008), (112, 604695), (120, 564382), (130, 520968), (140, 483756), (147, 460720), (156, 434140), (168, 403130), (182, 372120), (195, 347312), (196, 345540), (208, 325605), (210, 322504), (240, 282191), (245, 276432), (260, 260484), (273, 248080), (280, 241878), (294, 230360), (312, 217070), (336, 201565), (364, 186060), (390, 173656), (392, 172770), (420, 161252), (443, 152880), (455, 148848), (490, 138216), (520, 130242), (546, 124040), (560, 120939), (588, 115180), (624, 108535), (637, 106320), (728, 93030), (735, 92144), (780, 86828), (784, 86385), (840, 80626), (886, 76440), (910, 74424), (980, 69108), (1040, 65121), (1092, 62020), (1176, 57590), (1274, 53160), (1329, 50960), (1365, 49616), (1456, 46515), (1470, 46072), (1560, 43414), (1680, 40313), (1772, 38220), (1820, 37212), (1911, 35440), (1960, 34554), (2184, 31010), (2215, 30576), (2352, 28795), (2548, 26580), (2658, 25480), (2730, 24808), (2940, 23036), (3101, 21840), (3120, 21707), (3185, 21264), (3544, 19110), (3640, 18606), (3822, 17720), (3920, 17277), (4368, 15505), (4430, 15288), (5096, 13290), (5316, 12740), (5460, 12404), (5759, 11760), (5880, 11518), (6202, 10920), (6370, 10632), (6645, 10192), (7088, 9555), (7280, 9303), (7644, 8860)]