159278040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{442439}}^1$

素因数の和:442456

約数の個数: 48

約数和(自身を含む): 517654800

約数和(自身を除く): 358376760

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, 442439, 884878, 1327317, 1769756, 2212195, 2654634, 3539512, 3981951, 4424390, 5309268, 6636585, 7963902, 8848780, 10618536, 13273170, 15927804, 17697560, 19909755, 26546340, 31855608, 39819510, 53092680, 79639020, 159278040]

約数ペア:

[(1, 159278040), (2, 79639020), (3, 53092680), (4, 39819510), (5, 31855608), (6, 26546340), (8, 19909755), (9, 17697560), (10, 15927804), (12, 13273170), (15, 10618536), (18, 8848780), (20, 7963902), (24, 6636585), (30, 5309268), (36, 4424390), (40, 3981951), (45, 3539512), (60, 2654634), (72, 2212195), (90, 1769756), (120, 1327317), (180, 884878), (360, 442439)]