2662380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 9233952

約数和(自身を除く): 6571572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2113, 4226, 6339, 8452, 10565, 12678, 14791, 19017, 21130, 25356, 29582, 31695, 38034, 42260, 44373, 59164, 63390, 73955, 76068, 88746, 95085, 126780, 133119, 147910, 177492, 190170, 221865, 266238, 295820, 380340, 443730, 532476, 665595, 887460, 1331190, 2662380]

約数ペア:

[(1, 2662380), (2, 1331190), (3, 887460), (4, 665595), (5, 532476), (6, 443730), (7, 380340), (9, 295820), (10, 266238), (12, 221865), (14, 190170), (15, 177492), (18, 147910), (20, 133119), (21, 126780), (28, 95085), (30, 88746), (35, 76068), (36, 73955), (42, 63390), (45, 59164), (60, 44373), (63, 42260), (70, 38034), (84, 31695), (90, 29582), (105, 25356), (126, 21130), (140, 19017), (180, 14791), (210, 12678), (252, 10565), (315, 8452), (420, 6339), (630, 4226), (1260, 2113)]