509138640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{853}}^1$

素因数の和:1701

約数の個数: 120

約数和(自身を含む): 1713926760

約数和(自身を除く): 1204788120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 829, 853, 1658, 1706, 2487, 2559, 3316, 3412, 4145, 4265, 4974, 5118, 6632, 6824, 7461, 7677, 8290, 8530, 9948, 10236, 12435, 12795, 13264, 13648, 14922, 15354, 16580, 17060, 19896, 20472, 24870, 25590, 29844, 30708, 33160, 34120, 37305, 38385, 39792, 40944, 49740, 51180, 59688, 61416, 66320, 68240, 74610, 76770, 99480, 102360, 119376, 122832, 149220, 153540, 198960, 204720, 298440, 307080, 596880, 614160, 707137, 1414274, 2121411, 2828548, 3535685, 4242822, 5657096, 6364233, 7071370, 8485644, 10607055, 11314192, 12728466, 14142740, 16971288, 21214110, 25456932, 28285480, 31821165, 33942576, 42428220, 50913864, 56570960, 63642330, 84856440, 101827728, 127284660, 169712880, 254569320, 509138640]

約数ペア:

[(1, 509138640), (2, 254569320), (3, 169712880), (4, 127284660), (5, 101827728), (6, 84856440), (8, 63642330), (9, 56570960), (10, 50913864), (12, 42428220), (15, 33942576), (16, 31821165), (18, 28285480), (20, 25456932), (24, 21214110), (30, 16971288), (36, 14142740), (40, 12728466), (45, 11314192), (48, 10607055), (60, 8485644), (72, 7071370), (80, 6364233), (90, 5657096), (120, 4242822), (144, 3535685), (180, 2828548), (240, 2121411), (360, 1414274), (720, 707137), (829, 614160), (853, 596880), (1658, 307080), (1706, 298440), (2487, 204720), (2559, 198960), (3316, 153540), (3412, 149220), (4145, 122832), (4265, 119376), (4974, 102360), (5118, 99480), (6632, 76770), (6824, 74610), (7461, 68240), (7677, 66320), (8290, 61416), (8530, 59688), (9948, 51180), (10236, 49740), (12435, 40944), (12795, 39792), (13264, 38385), (13648, 37305), (14922, 34120), (15354, 33160), (16580, 30708), (17060, 29844), (19896, 25590), (20472, 24870)]