788763240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20101}}^1$

素因数の和:20227

約数の個数: 96

約数和(自身を含む): 2587127400

約数和(自身を除く): 1798364160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 9810, 13080, 19620, 20101, 39240, 40202, 60303, 80404, 100505, 120606, 160808, 180909, 201010, 241212, 301515, 361818, 402020, 482424, 603030, 723636, 804040, 904545, 1206060, 1447272, 1809090, 2191009, 2412120, 3618180, 4382018, 6573027, 7236360, 8764036, 10955045, 13146054, 17528072, 19719081, 21910090, 26292108, 32865135, 39438162, 43820180, 52584216, 65730270, 78876324, 87640360, 98595405, 131460540, 157752648, 197190810, 262921080, 394381620, 788763240]

約数ペア:

[(1, 788763240), (2, 394381620), (3, 262921080), (4, 197190810), (5, 157752648), (6, 131460540), (8, 98595405), (9, 87640360), (10, 78876324), (12, 65730270), (15, 52584216), (18, 43820180), (20, 39438162), (24, 32865135), (30, 26292108), (36, 21910090), (40, 19719081), (45, 17528072), (60, 13146054), (72, 10955045), (90, 8764036), (109, 7236360), (120, 6573027), (180, 4382018), (218, 3618180), (327, 2412120), (360, 2191009), (436, 1809090), (545, 1447272), (654, 1206060), (872, 904545), (981, 804040), (1090, 723636), (1308, 603030), (1635, 482424), (1962, 402020), (2180, 361818), (2616, 301515), (3270, 241212), (3924, 201010), (4360, 180909), (4905, 160808), (6540, 120606), (7848, 100505), (9810, 80404), (13080, 60303), (19620, 40202), (20101, 39240)]