565887420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{449117}}^1$

素因数の和:449139

約数の個数: 72

約数和(自身を含む): 1961747424

約数和(自身を除く): 1395860004

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, 449117, 898234, 1347351, 1796468, 2245585, 2694702, 3143819, 4042053, 4491170, 5389404, 6287638, 6736755, 8084106, 8982340, 9431457, 12575276, 13473510, 15719095, 16168212, 18862914, 20210265, 26947020, 28294371, 31438190, 37725828, 40420530, 47157285, 56588742, 62876380, 80841060, 94314570, 113177484, 141471855, 188629140, 282943710, 565887420]

約数ペア:

[(1, 565887420), (2, 282943710), (3, 188629140), (4, 141471855), (5, 113177484), (6, 94314570), (7, 80841060), (9, 62876380), (10, 56588742), (12, 47157285), (14, 40420530), (15, 37725828), (18, 31438190), (20, 28294371), (21, 26947020), (28, 20210265), (30, 18862914), (35, 16168212), (36, 15719095), (42, 13473510), (45, 12575276), (60, 9431457), (63, 8982340), (70, 8084106), (84, 6736755), (90, 6287638), (105, 5389404), (126, 4491170), (140, 4042053), (180, 3143819), (210, 2694702), (252, 2245585), (315, 1796468), (420, 1347351), (630, 898234), (1260, 449117)]