53978040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149939}}^1$

素因数の和:149956

約数の個数: 48

約数和(自身を含む): 175429800

約数和(自身を除く): 121451760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 149939, 299878, 449817, 599756, 749695, 899634, 1199512, 1349451, 1499390, 1799268, 2249085, 2698902, 2998780, 3598536, 4498170, 5397804, 5997560, 6747255, 8996340, 10795608, 13494510, 17992680, 26989020, 53978040]

約数ペア:

[(1, 53978040), (2, 26989020), (3, 17992680), (4, 13494510), (5, 10795608), (6, 8996340), (8, 6747255), (9, 5997560), (10, 5397804), (12, 4498170), (15, 3598536), (18, 2998780), (20, 2698902), (24, 2249085), (30, 1799268), (36, 1499390), (40, 1349451), (45, 1199512), (60, 899634), (72, 749695), (90, 599756), (120, 449817), (180, 299878), (360, 149939)]