15005640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9646

約数の個数: 64

約数和(自身を含む): 48484800

約数和(自身を除く): 33479160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 125047, 144285, 192380, 230856, 250094, 288570, 375141, 384760, 500188, 577140, 625235, 750282, 1000376, 1154280, 1250470, 1500564, 1875705, 2500940, 3001128, 3751410, 5001880, 7502820, 15005640]

約数ペア:

[(1, 15005640), (2, 7502820), (3, 5001880), (4, 3751410), (5, 3001128), (6, 2500940), (8, 1875705), (10, 1500564), (12, 1250470), (13, 1154280), (15, 1000376), (20, 750282), (24, 625235), (26, 577140), (30, 500188), (39, 384760), (40, 375141), (52, 288570), (60, 250094), (65, 230856), (78, 192380), (104, 144285), (120, 125047), (130, 115428), (156, 96190), (195, 76952), (260, 57714), (312, 48095), (390, 38476), (520, 28857), (780, 19238), (1560, 9619)]