2015335440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1102

約数の個数: 240

約数和(自身を含む): 7124008320

約数和(自身を除く): 5108672880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 131, 138, 144, 180, 184, 207, 230, 240, 262, 276, 345, 360, 368, 393, 414, 460, 524, 552, 655, 690, 720, 786, 828, 920, 929, 1035, 1048, 1104, 1179, 1310, 1380, 1572, 1656, 1840, 1858, 1965, 2070, 2096, 2358, 2620, 2760, 2787, 3013, 3144, 3312, 3716, 3930, 4140, 4645, 4716, 5240, 5520, 5574, 5895, 6026, 6288, 7432, 7860, 8280, 8361, 9039, 9290, 9432, 10480, 11148, 11790, 12052, 13935, 14864, 15065, 15720, 16560, 16722, 18078, 18580, 18864, 21367, 22296, 23580, 24104, 27117, 27870, 30130, 31440, 33444, 36156, 37160, 41805, 42734, 44592, 45195, 47160, 48208, 54234, 55740, 60260, 64101, 66888, 72312, 74320, 83610, 85468, 90390, 94320, 106835, 108468, 111480, 120520, 121699, 128202, 133776, 135585, 144624, 167220, 170936, 180780, 192303, 213670, 216936, 222960, 241040, 243398, 256404, 271170, 320505, 334440, 341872, 361560, 365097, 384606, 427340, 433872, 486796, 512808, 542340, 608495, 641010, 668880, 723120, 730194, 769212, 854680, 961515, 973592, 1025616, 1084680, 1095291, 1216990, 1282020, 1460388, 1538424, 1709360, 1825485, 1923030, 1947184, 2169360, 2190582, 2433980, 2564040, 2799077, 2920776, 3076848, 3650970, 3846060, 4381164, 4867960, 5128080, 5476455, 5598154, 5841552, 7301940, 7692120, 8397231, 8762328, 9735920, 10952910, 11196308, 13995385, 14603880, 15384240, 16794462, 17524656, 21905820, 22392616, 25191693, 27990770, 29207760, 33588924, 41986155, 43811640, 44785232, 50383386, 55981540, 67177848, 83972310, 87623280, 100766772, 111963080, 125958465, 134355696, 167944620, 201533544, 223926160, 251916930, 335889240, 403067088, 503833860, 671778480, 1007667720, 2015335440]

約数ペア:

[(1, 2015335440), (2, 1007667720), (3, 671778480), (4, 503833860), (5, 403067088), (6, 335889240), (8, 251916930), (9, 223926160), (10, 201533544), (12, 167944620), (15, 134355696), (16, 125958465), (18, 111963080), (20, 100766772), (23, 87623280), (24, 83972310), (30, 67177848), (36, 55981540), (40, 50383386), (45, 44785232), (46, 43811640), (48, 41986155), (60, 33588924), (69, 29207760), (72, 27990770), (80, 25191693), (90, 22392616), (92, 21905820), (115, 17524656), (120, 16794462), (131, 15384240), (138, 14603880), (144, 13995385), (180, 11196308), (184, 10952910), (207, 9735920), (230, 8762328), (240, 8397231), (262, 7692120), (276, 7301940), (345, 5841552), (360, 5598154), (368, 5476455), (393, 5128080), (414, 4867960), (460, 4381164), (524, 3846060), (552, 3650970), (655, 3076848), (690, 2920776), (720, 2799077), (786, 2564040), (828, 2433980), (920, 2190582), (929, 2169360), (1035, 1947184), (1048, 1923030), (1104, 1825485), (1179, 1709360), (1310, 1538424), (1380, 1460388), (1572, 1282020), (1656, 1216990), (1840, 1095291), (1858, 1084680), (1965, 1025616), (2070, 973592), (2096, 961515), (2358, 854680), (2620, 769212), (2760, 730194), (2787, 723120), (3013, 668880), (3144, 641010), (3312, 608495), (3716, 542340), (3930, 512808), (4140, 486796), (4645, 433872), (4716, 427340), (5240, 384606), (5520, 365097), (5574, 361560), (5895, 341872), (6026, 334440), (6288, 320505), (7432, 271170), (7860, 256404), (8280, 243398), (8361, 241040), (9039, 222960), (9290, 216936), (9432, 213670), (10480, 192303), (11148, 180780), (11790, 170936), (12052, 167220), (13935, 144624), (14864, 135585), (15065, 133776), (15720, 128202), (16560, 121699), (16722, 120520), (18078, 111480), (18580, 108468), (18864, 106835), (21367, 94320), (22296, 90390), (23580, 85468), (24104, 83610), (27117, 74320), (27870, 72312), (30130, 66888), (31440, 64101), (33444, 60260), (36156, 55740), (37160, 54234), (41805, 48208), (42734, 47160), (44592, 45195)]