754549320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4703}}^1$

素因数の和:4915

約数の個数: 128

約数和(自身を含む): 2601123840

約数和(自身を除く): 1846574520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 4703, 5348, 5730, 6685, 7640, 8022, 9406, 10696, 11460, 13370, 14109, 16044, 18812, 20055, 22920, 23515, 26740, 28218, 32088, 32921, 37624, 40110, 47030, 53480, 56436, 65842, 70545, 80220, 94060, 98763, 112872, 131684, 141090, 160440, 164605, 188120, 197526, 263368, 282180, 329210, 395052, 493815, 564360, 658420, 790104, 898273, 987630, 1316840, 1796546, 1975260, 2694819, 3593092, 3950520, 4491365, 5389638, 6287911, 7186184, 8982730, 10779276, 12575822, 13474095, 17965460, 18863733, 21558552, 25151644, 26948190, 31439555, 35930920, 37727466, 50303288, 53896380, 62879110, 75454932, 94318665, 107792760, 125758220, 150909864, 188637330, 251516440, 377274660, 754549320]

約数ペア:

[(1, 754549320), (2, 377274660), (3, 251516440), (4, 188637330), (5, 150909864), (6, 125758220), (7, 107792760), (8, 94318665), (10, 75454932), (12, 62879110), (14, 53896380), (15, 50303288), (20, 37727466), (21, 35930920), (24, 31439555), (28, 26948190), (30, 25151644), (35, 21558552), (40, 18863733), (42, 17965460), (56, 13474095), (60, 12575822), (70, 10779276), (84, 8982730), (105, 7186184), (120, 6287911), (140, 5389638), (168, 4491365), (191, 3950520), (210, 3593092), (280, 2694819), (382, 1975260), (420, 1796546), (573, 1316840), (764, 987630), (840, 898273), (955, 790104), (1146, 658420), (1337, 564360), (1528, 493815), (1910, 395052), (2292, 329210), (2674, 282180), (2865, 263368), (3820, 197526), (4011, 188120), (4584, 164605), (4703, 160440), (5348, 141090), (5730, 131684), (6685, 112872), (7640, 98763), (8022, 94060), (9406, 80220), (10696, 70545), (11460, 65842), (13370, 56436), (14109, 53480), (16044, 47030), (18812, 40110), (20055, 37624), (22920, 32921), (23515, 32088), (26740, 28218)]