728304570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1156039}}^1$

素因数の和:1156059

約数の個数: 48

約数和(自身を含む): 2164106880

約数和(自身を除く): 1435802310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1156039, 2312078, 3468117, 5780195, 6936234, 8092273, 10404351, 11560390, 16184546, 17340585, 20808702, 24276819, 34681170, 40461365, 48553638, 52021755, 72830457, 80922730, 104043510, 121384095, 145660914, 242768190, 364152285, 728304570]

約数ペア:

[(1, 728304570), (2, 364152285), (3, 242768190), (5, 145660914), (6, 121384095), (7, 104043510), (9, 80922730), (10, 72830457), (14, 52021755), (15, 48553638), (18, 40461365), (21, 34681170), (30, 24276819), (35, 20808702), (42, 17340585), (45, 16184546), (63, 11560390), (70, 10404351), (90, 8092273), (105, 6936234), (126, 5780195), (210, 3468117), (315, 2312078), (630, 1156039)]