1521103080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{258691}}^1$

素因数の和:258719

約数の個数: 96

約数和(自身を含む): 5308359840

約数和(自身を除く): 3787256760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 258691, 517382, 776073, 1034764, 1293455, 1552146, 1810837, 2069528, 2586910, 3104292, 3621674, 3880365, 5173820, 5432511, 6208584, 7243348, 7760730, 9054185, 10347640, 10865022, 12675859, 14486696, 15521460, 18108370, 21730044, 25351718, 27162555, 31042920, 36216740, 38027577, 43460088, 50703436, 54325110, 63379295, 72433480, 76055154, 101406872, 108650220, 126758590, 152110308, 190137885, 217300440, 253517180, 304220616, 380275770, 507034360, 760551540, 1521103080]

約数ペア:

[(1, 1521103080), (2, 760551540), (3, 507034360), (4, 380275770), (5, 304220616), (6, 253517180), (7, 217300440), (8, 190137885), (10, 152110308), (12, 126758590), (14, 108650220), (15, 101406872), (20, 76055154), (21, 72433480), (24, 63379295), (28, 54325110), (30, 50703436), (35, 43460088), (40, 38027577), (42, 36216740), (49, 31042920), (56, 27162555), (60, 25351718), (70, 21730044), (84, 18108370), (98, 15521460), (105, 14486696), (120, 12675859), (140, 10865022), (147, 10347640), (168, 9054185), (196, 7760730), (210, 7243348), (245, 6208584), (280, 5432511), (294, 5173820), (392, 3880365), (420, 3621674), (490, 3104292), (588, 2586910), (735, 2069528), (840, 1810837), (980, 1552146), (1176, 1293455), (1470, 1034764), (1960, 776073), (2940, 517382), (5880, 258691)]