777729540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63853}}^1$

素因数の和:63901

約数の個数: 96

約数和(自身を含む): 2574593280

約数和(自身を除く): 1796863740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 63853, 127706, 191559, 255412, 319265, 383118, 446971, 638530, 766236, 893942, 957795, 1277060, 1340913, 1787884, 1851737, 1915590, 2234855, 2681826, 3703474, 3831180, 4469710, 5363652, 5555211, 6704565, 7406948, 8939420, 9258685, 11110422, 12962159, 13409130, 18517370, 22220844, 25924318, 26818260, 27776055, 37034740, 38886477, 51848636, 55552110, 64810795, 77772954, 111104220, 129621590, 155545908, 194432385, 259243180, 388864770, 777729540]

約数ペア:

[(1, 777729540), (2, 388864770), (3, 259243180), (4, 194432385), (5, 155545908), (6, 129621590), (7, 111104220), (10, 77772954), (12, 64810795), (14, 55552110), (15, 51848636), (20, 38886477), (21, 37034740), (28, 27776055), (29, 26818260), (30, 25924318), (35, 22220844), (42, 18517370), (58, 13409130), (60, 12962159), (70, 11110422), (84, 9258685), (87, 8939420), (105, 7406948), (116, 6704565), (140, 5555211), (145, 5363652), (174, 4469710), (203, 3831180), (210, 3703474), (290, 2681826), (348, 2234855), (406, 1915590), (420, 1851737), (435, 1787884), (580, 1340913), (609, 1277060), (812, 957795), (870, 893942), (1015, 766236), (1218, 638530), (1740, 446971), (2030, 383118), (2436, 319265), (3045, 255412), (4060, 191559), (6090, 127706), (12180, 63853)]