120872960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 112

約数和(自身を含む): 313767216

約数和(自身を除く): 192894256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 227, 256, 260, 320, 416, 454, 512, 520, 640, 832, 908, 1024, 1040, 1135, 1280, 1664, 1816, 2048, 2080, 2270, 2560, 2951, 3328, 3632, 4096, 4160, 4540, 5120, 5902, 6656, 7264, 8192, 8320, 9080, 10240, 11804, 13312, 14528, 14755, 16640, 18160, 20480, 23608, 26624, 29056, 29510, 33280, 36320, 40960, 47216, 53248, 58112, 59020, 66560, 72640, 94432, 106496, 116224, 118040, 133120, 145280, 188864, 232448, 236080, 266240, 290560, 377728, 464896, 472160, 532480, 581120, 755456, 929792, 944320, 1162240, 1510912, 1859584, 1888640, 2324480, 3021824, 3777280, 4648960, 6043648, 7554560, 9297920, 12087296, 15109120, 24174592, 30218240, 60436480, 120872960]

約数ペア:

[(1, 120872960), (2, 60436480), (4, 30218240), (5, 24174592), (8, 15109120), (10, 12087296), (13, 9297920), (16, 7554560), (20, 6043648), (26, 4648960), (32, 3777280), (40, 3021824), (52, 2324480), (64, 1888640), (65, 1859584), (80, 1510912), (104, 1162240), (128, 944320), (130, 929792), (160, 755456), (208, 581120), (227, 532480), (256, 472160), (260, 464896), (320, 377728), (416, 290560), (454, 266240), (512, 236080), (520, 232448), (640, 188864), (832, 145280), (908, 133120), (1024, 118040), (1040, 116224), (1135, 106496), (1280, 94432), (1664, 72640), (1816, 66560), (2048, 59020), (2080, 58112), (2270, 53248), (2560, 47216), (2951, 40960), (3328, 36320), (3632, 33280), (4096, 29510), (4160, 29056), (4540, 26624), (5120, 23608), (5902, 20480), (6656, 18160), (7264, 16640), (8192, 14755), (8320, 14528), (9080, 13312), (10240, 11804)]