87462960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 313375776

約数和(自身を除く): 225912816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 97, 102, 104, 120, 130, 136, 156, 170, 194, 195, 204, 208, 221, 240, 255, 260, 272, 289, 291, 312, 340, 388, 390, 408, 442, 485, 510, 520, 578, 582, 624, 663, 680, 776, 780, 816, 867, 884, 970, 1020, 1040, 1105, 1156, 1164, 1261, 1326, 1360, 1445, 1455, 1552, 1560, 1649, 1734, 1768, 1940, 2040, 2210, 2312, 2328, 2522, 2652, 2890, 2910, 3120, 3298, 3315, 3468, 3536, 3757, 3783, 3880, 4080, 4335, 4420, 4624, 4656, 4947, 5044, 5304, 5780, 5820, 6305, 6596, 6630, 6936, 7514, 7566, 7760, 8245, 8670, 8840, 9894, 10088, 10608, 11271, 11560, 11640, 12610, 13192, 13260, 13872, 15028, 15132, 16490, 17340, 17680, 18785, 18915, 19788, 20176, 21437, 22542, 23120, 23280, 24735, 25220, 26384, 26520, 28033, 30056, 30264, 32980, 34680, 37570, 37830, 39576, 42874, 45084, 49470, 50440, 53040, 56066, 56355, 60112, 60528, 64311, 65960, 69360, 75140, 75660, 79152, 84099, 85748, 90168, 98940, 100880, 107185, 112132, 112710, 128622, 131920, 140165, 150280, 151320, 168198, 171496, 180336, 197880, 214370, 224264, 225420, 257244, 280330, 300560, 302640, 321555, 336396, 342992, 364429, 395760, 420495, 428740, 448528, 450840, 514488, 560660, 643110, 672792, 728858, 840990, 857480, 901680, 1028976, 1093287, 1121320, 1286220, 1345584, 1457716, 1681980, 1714960, 1822145, 2186574, 2242640, 2572440, 2915432, 3363960, 3644290, 4373148, 5144880, 5466435, 5830864, 6727920, 7288580, 8746296, 10932870, 14577160, 17492592, 21865740, 29154320, 43731480, 87462960]

約数ペア:

[(1, 87462960), (2, 43731480), (3, 29154320), (4, 21865740), (5, 17492592), (6, 14577160), (8, 10932870), (10, 8746296), (12, 7288580), (13, 6727920), (15, 5830864), (16, 5466435), (17, 5144880), (20, 4373148), (24, 3644290), (26, 3363960), (30, 2915432), (34, 2572440), (39, 2242640), (40, 2186574), (48, 1822145), (51, 1714960), (52, 1681980), (60, 1457716), (65, 1345584), (68, 1286220), (78, 1121320), (80, 1093287), (85, 1028976), (97, 901680), (102, 857480), (104, 840990), (120, 728858), (130, 672792), (136, 643110), (156, 560660), (170, 514488), (194, 450840), (195, 448528), (204, 428740), (208, 420495), (221, 395760), (240, 364429), (255, 342992), (260, 336396), (272, 321555), (289, 302640), (291, 300560), (312, 280330), (340, 257244), (388, 225420), (390, 224264), (408, 214370), (442, 197880), (485, 180336), (510, 171496), (520, 168198), (578, 151320), (582, 150280), (624, 140165), (663, 131920), (680, 128622), (776, 112710), (780, 112132), (816, 107185), (867, 100880), (884, 98940), (970, 90168), (1020, 85748), (1040, 84099), (1105, 79152), (1156, 75660), (1164, 75140), (1261, 69360), (1326, 65960), (1360, 64311), (1445, 60528), (1455, 60112), (1552, 56355), (1560, 56066), (1649, 53040), (1734, 50440), (1768, 49470), (1940, 45084), (2040, 42874), (2210, 39576), (2312, 37830), (2328, 37570), (2522, 34680), (2652, 32980), (2890, 30264), (2910, 30056), (3120, 28033), (3298, 26520), (3315, 26384), (3468, 25220), (3536, 24735), (3757, 23280), (3783, 23120), (3880, 22542), (4080, 21437), (4335, 20176), (4420, 19788), (4624, 18915), (4656, 18785), (4947, 17680), (5044, 17340), (5304, 16490), (5780, 15132), (5820, 15028), (6305, 13872), (6596, 13260), (6630, 13192), (6936, 12610), (7514, 11640), (7566, 11560), (7760, 11271), (8245, 10608), (8670, 10088), (8840, 9894)]