1181232720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{60763}}^1$

素因数の和:60791

約数の個数: 120

約数和(自身を含む): 4113965856

約数和(自身を除く): 2932733136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 60763, 121526, 182289, 243052, 303815, 364578, 486104, 546867, 607630, 729156, 911445, 972208, 1093734, 1215260, 1458312, 1640601, 1822890, 2187468, 2430520, 2734335, 2916624, 3281202, 3645780, 4374936, 4861040, 4921803, 5468670, 6562404, 7291560, 8203005, 8749872, 9843606, 10937340, 13124808, 14583120, 14765409, 16406010, 19687212, 21874680, 24609015, 26249616, 29530818, 32812020, 39374424, 43749360, 49218030, 59061636, 65624040, 73827045, 78748848, 98436060, 118123272, 131248080, 147654090, 196872120, 236246544, 295308180, 393744240, 590616360, 1181232720]

約数ペア:

[(1, 1181232720), (2, 590616360), (3, 393744240), (4, 295308180), (5, 236246544), (6, 196872120), (8, 147654090), (9, 131248080), (10, 118123272), (12, 98436060), (15, 78748848), (16, 73827045), (18, 65624040), (20, 59061636), (24, 49218030), (27, 43749360), (30, 39374424), (36, 32812020), (40, 29530818), (45, 26249616), (48, 24609015), (54, 21874680), (60, 19687212), (72, 16406010), (80, 14765409), (81, 14583120), (90, 13124808), (108, 10937340), (120, 9843606), (135, 8749872), (144, 8203005), (162, 7291560), (180, 6562404), (216, 5468670), (240, 4921803), (243, 4861040), (270, 4374936), (324, 3645780), (360, 3281202), (405, 2916624), (432, 2734335), (486, 2430520), (540, 2187468), (648, 1822890), (720, 1640601), (810, 1458312), (972, 1215260), (1080, 1093734), (1215, 972208), (1296, 911445), (1620, 729156), (1944, 607630), (2160, 546867), (2430, 486104), (3240, 364578), (3888, 303815), (4860, 243052), (6480, 182289), (9720, 121526), (19440, 60763)]