1520285312

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 128

約数和(自身を含む): 3808304640

約数和(自身を除く): 2288019328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 329, 364, 376, 416, 448, 611, 658, 728, 752, 832, 896, 1222, 1316, 1456, 1504, 1664, 2444, 2632, 2777, 2912, 3008, 4277, 4888, 5264, 5554, 5824, 6016, 8554, 9776, 10528, 11108, 11648, 17108, 19439, 19552, 21056, 22216, 34216, 36101, 38878, 39104, 42112, 44432, 68432, 72202, 77756, 78208, 88864, 130519, 136864, 144404, 155512, 177728, 252707, 261038, 273728, 288808, 311024, 355456, 505414, 522076, 547456, 577616, 622048, 913633, 1010828, 1044152, 1155232, 1244096, 1696747, 1827266, 2021656, 2088304, 2310464, 2488192, 3393494, 3654532, 4043312, 4176608, 4620928, 6786988, 7309064, 8086624, 8353216, 11877229, 13573976, 14618128, 16173248, 16706432, 23754458, 27147952, 29236256, 32346496, 47508916, 54295904, 58472512, 95017832, 108591808, 116945024, 190035664, 217183616, 380071328, 760142656, 1520285312]

約数ペア:

[(1, 1520285312), (2, 760142656), (4, 380071328), (7, 217183616), (8, 190035664), (13, 116945024), (14, 108591808), (16, 95017832), (26, 58472512), (28, 54295904), (32, 47508916), (47, 32346496), (52, 29236256), (56, 27147952), (64, 23754458), (91, 16706432), (94, 16173248), (104, 14618128), (112, 13573976), (128, 11877229), (182, 8353216), (188, 8086624), (208, 7309064), (224, 6786988), (329, 4620928), (364, 4176608), (376, 4043312), (416, 3654532), (448, 3393494), (611, 2488192), (658, 2310464), (728, 2088304), (752, 2021656), (832, 1827266), (896, 1696747), (1222, 1244096), (1316, 1155232), (1456, 1044152), (1504, 1010828), (1664, 913633), (2444, 622048), (2632, 577616), (2777, 547456), (2912, 522076), (3008, 505414), (4277, 355456), (4888, 311024), (5264, 288808), (5554, 273728), (5824, 261038), (6016, 252707), (8554, 177728), (9776, 155512), (10528, 144404), (11108, 136864), (11648, 130519), (17108, 88864), (19439, 78208), (19552, 77756), (21056, 72202), (22216, 68432), (34216, 44432), (36101, 42112), (38878, 39104)]