13247360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 36205920

約数和(自身を除く): 22958560

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, 2957, 4480, 5914, 11828, 14785, 20699, 23656, 29570, 41398, 47312, 59140, 82796, 94624, 103495, 118280, 165592, 189248, 206990, 236560, 331184, 378496, 413980, 473120, 662368, 827960, 946240, 1324736, 1655920, 1892480, 2649472, 3311840, 6623680, 13247360]

約数ペア:

[(1, 13247360), (2, 6623680), (4, 3311840), (5, 2649472), (7, 1892480), (8, 1655920), (10, 1324736), (14, 946240), (16, 827960), (20, 662368), (28, 473120), (32, 413980), (35, 378496), (40, 331184), (56, 236560), (64, 206990), (70, 189248), (80, 165592), (112, 118280), (128, 103495), (140, 94624), (160, 82796), (224, 59140), (280, 47312), (320, 41398), (448, 29570), (560, 23656), (640, 20699), (896, 14785), (1120, 11828), (2240, 5914), (2957, 4480)]