1519267680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{150721}}^1$

素因数の和:150749

約数の個数: 144

約数和(自身を含む): 5925183264

約数和(自身を除く): 4405915584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 150721, 301442, 452163, 602884, 753605, 904326, 1055047, 1205768, 1356489, 1507210, 1808652, 2110094, 2260815, 2411536, 2712978, 3014420, 3165141, 3617304, 4220188, 4521630, 4823072, 5275235, 5425956, 6028840, 6330282, 6782445, 7234608, 8440376, 9043260, 9495423, 10550470, 10851912, 12057680, 12660564, 13564890, 14469216, 15825705, 16880752, 18086520, 18990846, 21100940, 21703824, 24115360, 25321128, 27129780, 31651410, 33761504, 36173040, 37981692, 42201880, 43407648, 47477115, 50642256, 54259560, 63302820, 72346080, 75963384, 84403760, 94954230, 101284512, 108519120, 126605640, 151926768, 168807520, 189908460, 217038240, 253211280, 303853536, 379816920, 506422560, 759633840, 1519267680]

約数ペア:

[(1, 1519267680), (2, 759633840), (3, 506422560), (4, 379816920), (5, 303853536), (6, 253211280), (7, 217038240), (8, 189908460), (9, 168807520), (10, 151926768), (12, 126605640), (14, 108519120), (15, 101284512), (16, 94954230), (18, 84403760), (20, 75963384), (21, 72346080), (24, 63302820), (28, 54259560), (30, 50642256), (32, 47477115), (35, 43407648), (36, 42201880), (40, 37981692), (42, 36173040), (45, 33761504), (48, 31651410), (56, 27129780), (60, 25321128), (63, 24115360), (70, 21703824), (72, 21100940), (80, 18990846), (84, 18086520), (90, 16880752), (96, 15825705), (105, 14469216), (112, 13564890), (120, 12660564), (126, 12057680), (140, 10851912), (144, 10550470), (160, 9495423), (168, 9043260), (180, 8440376), (210, 7234608), (224, 6782445), (240, 6330282), (252, 6028840), (280, 5425956), (288, 5275235), (315, 4823072), (336, 4521630), (360, 4220188), (420, 3617304), (480, 3165141), (504, 3014420), (560, 2712978), (630, 2411536), (672, 2260815), (720, 2110094), (840, 1808652), (1008, 1507210), (1120, 1356489), (1260, 1205768), (1440, 1055047), (1680, 904326), (2016, 753605), (2520, 602884), (3360, 452163), (5040, 301442), (10080, 150721)]