826613940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{7451}}^1$

素因数の和:7549

約数の個数: 72

約数和(自身を含む): 2369914848

約数和(自身を除く): 1543300908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1849, 2580, 3698, 5547, 7396, 7451, 9245, 11094, 14902, 18490, 22188, 22353, 27735, 29804, 36980, 37255, 44706, 55470, 74510, 89412, 110940, 111765, 149020, 223530, 320393, 447060, 640786, 961179, 1281572, 1601965, 1922358, 3203930, 3844716, 4805895, 6407860, 9611790, 13776899, 19223580, 27553798, 41330697, 55107596, 68884495, 82661394, 137768990, 165322788, 206653485, 275537980, 413306970, 826613940]

約数ペア:

[(1, 826613940), (2, 413306970), (3, 275537980), (4, 206653485), (5, 165322788), (6, 137768990), (10, 82661394), (12, 68884495), (15, 55107596), (20, 41330697), (30, 27553798), (43, 19223580), (60, 13776899), (86, 9611790), (129, 6407860), (172, 4805895), (215, 3844716), (258, 3203930), (430, 1922358), (516, 1601965), (645, 1281572), (860, 961179), (1290, 640786), (1849, 447060), (2580, 320393), (3698, 223530), (5547, 149020), (7396, 111765), (7451, 110940), (9245, 89412), (11094, 74510), (14902, 55470), (18490, 44706), (22188, 37255), (22353, 36980), (27735, 29804)]