13369020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 43276800

約数和(自身を除く): 29907780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 229, 278, 417, 420, 458, 556, 687, 695, 834, 916, 973, 1145, 1374, 1390, 1603, 1668, 1946, 2085, 2290, 2748, 2780, 2919, 3206, 3435, 3892, 4170, 4580, 4809, 4865, 5838, 6412, 6870, 8015, 8340, 9618, 9730, 11676, 13740, 14595, 16030, 19236, 19460, 24045, 29190, 31831, 32060, 48090, 58380, 63662, 95493, 96180, 127324, 159155, 190986, 222817, 318310, 381972, 445634, 477465, 636620, 668451, 891268, 954930, 1114085, 1336902, 1909860, 2228170, 2673804, 3342255, 4456340, 6684510, 13369020]

約数ペア:

[(1, 13369020), (2, 6684510), (3, 4456340), (4, 3342255), (5, 2673804), (6, 2228170), (7, 1909860), (10, 1336902), (12, 1114085), (14, 954930), (15, 891268), (20, 668451), (21, 636620), (28, 477465), (30, 445634), (35, 381972), (42, 318310), (60, 222817), (70, 190986), (84, 159155), (105, 127324), (139, 96180), (140, 95493), (210, 63662), (229, 58380), (278, 48090), (417, 32060), (420, 31831), (458, 29190), (556, 24045), (687, 19460), (695, 19236), (834, 16030), (916, 14595), (973, 13740), (1145, 11676), (1374, 9730), (1390, 9618), (1603, 8340), (1668, 8015), (1946, 6870), (2085, 6412), (2290, 5838), (2748, 4865), (2780, 4809), (2919, 4580), (3206, 4170), (3435, 3892)]