120914864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 283648512

約数和(自身を除く): 162733648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 73, 92, 112, 146, 161, 184, 292, 322, 368, 511, 584, 643, 644, 1022, 1168, 1286, 1288, 1679, 2044, 2572, 2576, 3358, 4088, 4501, 5144, 6716, 8176, 9002, 10288, 11753, 13432, 14789, 18004, 23506, 26864, 29578, 36008, 46939, 47012, 59156, 72016, 93878, 94024, 103523, 118312, 187756, 188048, 207046, 236624, 328573, 375512, 414092, 657146, 751024, 828184, 1079597, 1314292, 1656368, 2159194, 2628584, 4318388, 5257168, 7557179, 8636776, 15114358, 17273552, 30228716, 60457432, 120914864]

約数ペア:

[(1, 120914864), (2, 60457432), (4, 30228716), (7, 17273552), (8, 15114358), (14, 8636776), (16, 7557179), (23, 5257168), (28, 4318388), (46, 2628584), (56, 2159194), (73, 1656368), (92, 1314292), (112, 1079597), (146, 828184), (161, 751024), (184, 657146), (292, 414092), (322, 375512), (368, 328573), (511, 236624), (584, 207046), (643, 188048), (644, 187756), (1022, 118312), (1168, 103523), (1286, 94024), (1288, 93878), (1679, 72016), (2044, 59156), (2572, 47012), (2576, 46939), (3358, 36008), (4088, 29578), (4501, 26864), (5144, 23506), (6716, 18004), (8176, 14789), (9002, 13432), (10288, 11753)]