687501630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3011}}^1$

素因数の和:3126

約数の個数: 96

約数和(自身を含む): 1860693120

約数和(自身を除く): 1173191490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 59, 86, 90, 118, 129, 177, 215, 258, 295, 354, 387, 430, 531, 590, 645, 774, 885, 1062, 1290, 1770, 1935, 2537, 2655, 3011, 3870, 5074, 5310, 6022, 7611, 9033, 12685, 15055, 15222, 18066, 22833, 25370, 27099, 30110, 38055, 45165, 45666, 54198, 76110, 90330, 114165, 129473, 135495, 177649, 228330, 258946, 270990, 355298, 388419, 532947, 647365, 776838, 888245, 1065894, 1165257, 1294730, 1598841, 1776490, 1942095, 2330514, 2664735, 3197682, 3884190, 5329470, 5826285, 7638907, 7994205, 11652570, 15277814, 15988410, 22916721, 38194535, 45833442, 68750163, 76389070, 114583605, 137500326, 229167210, 343750815, 687501630]

約数ペア:

[(1, 687501630), (2, 343750815), (3, 229167210), (5, 137500326), (6, 114583605), (9, 76389070), (10, 68750163), (15, 45833442), (18, 38194535), (30, 22916721), (43, 15988410), (45, 15277814), (59, 11652570), (86, 7994205), (90, 7638907), (118, 5826285), (129, 5329470), (177, 3884190), (215, 3197682), (258, 2664735), (295, 2330514), (354, 1942095), (387, 1776490), (430, 1598841), (531, 1294730), (590, 1165257), (645, 1065894), (774, 888245), (885, 776838), (1062, 647365), (1290, 532947), (1770, 388419), (1935, 355298), (2537, 270990), (2655, 258946), (3011, 228330), (3870, 177649), (5074, 135495), (5310, 129473), (6022, 114165), (7611, 90330), (9033, 76110), (12685, 54198), (15055, 45666), (15222, 45165), (18066, 38055), (22833, 30110), (25370, 27099)]