724953020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 1729728000

約数和(自身を除く): 1004774980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 199, 220, 290, 319, 398, 571, 580, 638, 796, 995, 1142, 1276, 1595, 1990, 2189, 2284, 2855, 3190, 3980, 4378, 5710, 5771, 6281, 6380, 8756, 10945, 11420, 11542, 12562, 16559, 21890, 23084, 25124, 28855, 31405, 33118, 43780, 57710, 62810, 63481, 66236, 82795, 113629, 115420, 125620, 126962, 165590, 182149, 227258, 253924, 317405, 331180, 364298, 454516, 568145, 634810, 728596, 910745, 1136290, 1249919, 1269620, 1821490, 2272580, 2499838, 3295241, 3642980, 4999676, 6249595, 6590482, 12499190, 13180964, 16476205, 24998380, 32952410, 36247651, 65904820, 72495302, 144990604, 181238255, 362476510, 724953020]

約数ペア:

[(1, 724953020), (2, 362476510), (4, 181238255), (5, 144990604), (10, 72495302), (11, 65904820), (20, 36247651), (22, 32952410), (29, 24998380), (44, 16476205), (55, 13180964), (58, 12499190), (110, 6590482), (116, 6249595), (145, 4999676), (199, 3642980), (220, 3295241), (290, 2499838), (319, 2272580), (398, 1821490), (571, 1269620), (580, 1249919), (638, 1136290), (796, 910745), (995, 728596), (1142, 634810), (1276, 568145), (1595, 454516), (1990, 364298), (2189, 331180), (2284, 317405), (2855, 253924), (3190, 227258), (3980, 182149), (4378, 165590), (5710, 126962), (5771, 125620), (6281, 115420), (6380, 113629), (8756, 82795), (10945, 66236), (11420, 63481), (11542, 62810), (12562, 57710), (16559, 43780), (21890, 33118), (23084, 31405), (25124, 28855)]