720051072

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{144241}}^1$

素因数の和:144271

約数の個数: 64

約数和(自身を含む): 2059775760

約数和(自身を除く): 1339724688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 144241, 288482, 432723, 576964, 865446, 1153928, 1730892, 1875133, 2307856, 3461784, 3750266, 4615712, 5625399, 6923568, 7500532, 9231424, 11250798, 13847136, 15001064, 18462848, 22501596, 27694272, 30002128, 45003192, 55388544, 60004256, 90006384, 120008512, 180012768, 240017024, 360025536, 720051072]

約数ペア:

[(1, 720051072), (2, 360025536), (3, 240017024), (4, 180012768), (6, 120008512), (8, 90006384), (12, 60004256), (13, 55388544), (16, 45003192), (24, 30002128), (26, 27694272), (32, 22501596), (39, 18462848), (48, 15001064), (52, 13847136), (64, 11250798), (78, 9231424), (96, 7500532), (104, 6923568), (128, 5625399), (156, 4615712), (192, 3750266), (208, 3461784), (312, 2307856), (384, 1875133), (416, 1730892), (624, 1153928), (832, 865446), (1248, 576964), (1664, 432723), (2496, 288482), (4992, 144241)]