64056420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39541}}^1$

素因数の和:39562

約数の個数: 60

約数和(自身を含む): 200952444

約数和(自身を除く): 136896024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 39541, 79082, 118623, 158164, 197705, 237246, 355869, 395410, 474492, 593115, 711738, 790820, 1067607, 1186230, 1423476, 1779345, 2135214, 2372460, 3202821, 3558690, 4270428, 5338035, 6405642, 7117380, 10676070, 12811284, 16014105, 21352140, 32028210, 64056420]

約数ペア:

[(1, 64056420), (2, 32028210), (3, 21352140), (4, 16014105), (5, 12811284), (6, 10676070), (9, 7117380), (10, 6405642), (12, 5338035), (15, 4270428), (18, 3558690), (20, 3202821), (27, 2372460), (30, 2135214), (36, 1779345), (45, 1423476), (54, 1186230), (60, 1067607), (81, 790820), (90, 711738), (108, 593115), (135, 474492), (162, 395410), (180, 355869), (270, 237246), (324, 197705), (405, 158164), (540, 118623), (810, 79082), (1620, 39541)]