120749440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{26953}}^1$

素因数の和:26979

約数の個数: 64

約数和(自身を含む): 329916960

約数和(自身を除く): 209167520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 26953, 53906, 107812, 134765, 188671, 215624, 269530, 377342, 431248, 539060, 754684, 862496, 943355, 1078120, 1509368, 1724992, 1886710, 2156240, 3018736, 3449984, 3773420, 4312480, 6037472, 7546840, 8624960, 12074944, 15093680, 17249920, 24149888, 30187360, 60374720, 120749440]

約数ペア:

[(1, 120749440), (2, 60374720), (4, 30187360), (5, 24149888), (7, 17249920), (8, 15093680), (10, 12074944), (14, 8624960), (16, 7546840), (20, 6037472), (28, 4312480), (32, 3773420), (35, 3449984), (40, 3018736), (56, 2156240), (64, 1886710), (70, 1724992), (80, 1509368), (112, 1078120), (128, 943355), (140, 862496), (160, 754684), (224, 539060), (280, 431248), (320, 377342), (448, 269530), (560, 215624), (640, 188671), (896, 134765), (1120, 107812), (2240, 53906), (4480, 26953)]