74287080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 208759320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 719, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1438, 1476, 1640, 1722, 1845, 2157, 2296, 2460, 2520, 2583, 2870, 2876, 2952, 3444, 3595, 3690, 4305, 4314, 4920, 5033, 5166, 5740, 5752, 6471, 6888, 7190, 7380, 8610, 8628, 10066, 10332, 10785, 11480, 12915, 12942, 14380, 14760, 15099, 17220, 17256, 20132, 20664, 21570, 25165, 25830, 25884, 28760, 29479, 30198, 32355, 34440, 40264, 43140, 45297, 50330, 51660, 51768, 58958, 60396, 64710, 75495, 86280, 88437, 90594, 100660, 103320, 117916, 120792, 129420, 147395, 150990, 176874, 181188, 201320, 206353, 226485, 235832, 258840, 265311, 294790, 301980, 353748, 362376, 412706, 442185, 452970, 530622, 589580, 603960, 619059, 707496, 825412, 884370, 905940, 1031765, 1061244, 1179160, 1238118, 1326555, 1650824, 1768740, 1811880, 1857177, 2063530, 2122488, 2476236, 2653110, 3095295, 3537480, 3714354, 4127060, 4952472, 5306220, 6190590, 7428708, 8254120, 9285885, 10612440, 12381180, 14857416, 18571770, 24762360, 37143540, 74287080]

約数ペア:

[(1, 74287080), (2, 37143540), (3, 24762360), (4, 18571770), (5, 14857416), (6, 12381180), (7, 10612440), (8, 9285885), (9, 8254120), (10, 7428708), (12, 6190590), (14, 5306220), (15, 4952472), (18, 4127060), (20, 3714354), (21, 3537480), (24, 3095295), (28, 2653110), (30, 2476236), (35, 2122488), (36, 2063530), (40, 1857177), (41, 1811880), (42, 1768740), (45, 1650824), (56, 1326555), (60, 1238118), (63, 1179160), (70, 1061244), (72, 1031765), (82, 905940), (84, 884370), (90, 825412), (105, 707496), (120, 619059), (123, 603960), (126, 589580), (140, 530622), (164, 452970), (168, 442185), (180, 412706), (205, 362376), (210, 353748), (246, 301980), (252, 294790), (280, 265311), (287, 258840), (315, 235832), (328, 226485), (360, 206353), (369, 201320), (410, 181188), (420, 176874), (492, 150990), (504, 147395), (574, 129420), (615, 120792), (630, 117916), (719, 103320), (738, 100660), (820, 90594), (840, 88437), (861, 86280), (984, 75495), (1148, 64710), (1230, 60396), (1260, 58958), (1435, 51768), (1438, 51660), (1476, 50330), (1640, 45297), (1722, 43140), (1845, 40264), (2157, 34440), (2296, 32355), (2460, 30198), (2520, 29479), (2583, 28760), (2870, 25884), (2876, 25830), (2952, 25165), (3444, 21570), (3595, 20664), (3690, 20132), (4305, 17256), (4314, 17220), (4920, 15099), (5033, 14760), (5166, 14380), (5740, 12942), (5752, 12915), (6471, 11480), (6888, 10785), (7190, 10332), (7380, 10066), (8610, 8628)]