15671529180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{145349}}^1$

素因数の和:145963

約数の個数: 72

約数和(自身を含む): 47616660000

約数和(自身を除く): 31945130820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 599, 1198, 1797, 2396, 2995, 3594, 5391, 5990, 7188, 8985, 10782, 11980, 17970, 21564, 26955, 35940, 53910, 107820, 145349, 290698, 436047, 581396, 726745, 872094, 1308141, 1453490, 1744188, 2180235, 2616282, 2906980, 4360470, 5232564, 6540705, 8720940, 13081410, 26162820, 87064051, 174128102, 261192153, 348256204, 435320255, 522384306, 783576459, 870640510, 1044768612, 1305960765, 1567152918, 1741281020, 2611921530, 3134305836, 3917882295, 5223843060, 7835764590, 15671529180]

約数ペア:

[(1, 15671529180), (2, 7835764590), (3, 5223843060), (4, 3917882295), (5, 3134305836), (6, 2611921530), (9, 1741281020), (10, 1567152918), (12, 1305960765), (15, 1044768612), (18, 870640510), (20, 783576459), (30, 522384306), (36, 435320255), (45, 348256204), (60, 261192153), (90, 174128102), (180, 87064051), (599, 26162820), (1198, 13081410), (1797, 8720940), (2396, 6540705), (2995, 5232564), (3594, 4360470), (5391, 2906980), (5990, 2616282), (7188, 2180235), (8985, 1744188), (10782, 1453490), (11980, 1308141), (17970, 872094), (21564, 726745), (26955, 581396), (35940, 436047), (53910, 290698), (107820, 145349)]