23157540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18379}}^1$

素因数の和:18401

約数の個数: 72

約数和(自身を含む): 80283840

約数和(自身を除く): 57126300

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, 18379, 36758, 55137, 73516, 91895, 110274, 128653, 165411, 183790, 220548, 257306, 275685, 330822, 367580, 385959, 514612, 551370, 643265, 661644, 771918, 827055, 1102740, 1157877, 1286530, 1543836, 1654110, 1929795, 2315754, 2573060, 3308220, 3859590, 4631508, 5789385, 7719180, 11578770, 23157540]

約数ペア:

[(1, 23157540), (2, 11578770), (3, 7719180), (4, 5789385), (5, 4631508), (6, 3859590), (7, 3308220), (9, 2573060), (10, 2315754), (12, 1929795), (14, 1654110), (15, 1543836), (18, 1286530), (20, 1157877), (21, 1102740), (28, 827055), (30, 771918), (35, 661644), (36, 643265), (42, 551370), (45, 514612), (60, 385959), (63, 367580), (70, 330822), (84, 275685), (90, 257306), (105, 220548), (126, 183790), (140, 165411), (180, 128653), (210, 110274), (252, 91895), (315, 73516), (420, 55137), (630, 36758), (1260, 18379)]