69977280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72893}}^1$

素因数の和:72913

約数の個数: 56

約数和(自身を含む): 222180912

約数和(自身を除く): 152203632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 72893, 145786, 218679, 291572, 364465, 437358, 583144, 728930, 874716, 1093395, 1166288, 1457860, 1749432, 2186790, 2332576, 2915720, 3498864, 4373580, 4665152, 5831440, 6997728, 8747160, 11662880, 13995456, 17494320, 23325760, 34988640, 69977280]

約数ペア:

[(1, 69977280), (2, 34988640), (3, 23325760), (4, 17494320), (5, 13995456), (6, 11662880), (8, 8747160), (10, 6997728), (12, 5831440), (15, 4665152), (16, 4373580), (20, 3498864), (24, 2915720), (30, 2332576), (32, 2186790), (40, 1749432), (48, 1457860), (60, 1166288), (64, 1093395), (80, 874716), (96, 728930), (120, 583144), (160, 437358), (192, 364465), (240, 291572), (320, 218679), (480, 145786), (960, 72893)]