130960980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727561}}^1$

素因数の和:727576

約数の個数: 36

約数和(自身を含む): 397248852

約数和(自身を除く): 266287872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727561, 1455122, 2182683, 2910244, 3637805, 4365366, 6548049, 7275610, 8730732, 10913415, 13096098, 14551220, 21826830, 26192196, 32740245, 43653660, 65480490, 130960980]

約数ペア:

[(1, 130960980), (2, 65480490), (3, 43653660), (4, 32740245), (5, 26192196), (6, 21826830), (9, 14551220), (10, 13096098), (12, 10913415), (15, 8730732), (18, 7275610), (20, 6548049), (30, 4365366), (36, 3637805), (45, 2910244), (60, 2182683), (90, 1455122), (180, 727561)]