210618120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4889}}^1$

素因数の和:5262

約数の個数: 64

約数和(自身を含む): 633744000

約数和(自身を除く): 423125880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 1077, 1436, 1795, 2154, 2872, 3590, 4308, 4889, 5385, 7180, 8616, 9778, 10770, 14360, 14667, 19556, 21540, 24445, 29334, 39112, 43080, 48890, 58668, 73335, 97780, 117336, 146670, 195560, 293340, 586680, 1755151, 3510302, 5265453, 7020604, 8775755, 10530906, 14041208, 17551510, 21061812, 26327265, 35103020, 42123624, 52654530, 70206040, 105309060, 210618120]

約数ペア:

[(1, 210618120), (2, 105309060), (3, 70206040), (4, 52654530), (5, 42123624), (6, 35103020), (8, 26327265), (10, 21061812), (12, 17551510), (15, 14041208), (20, 10530906), (24, 8775755), (30, 7020604), (40, 5265453), (60, 3510302), (120, 1755151), (359, 586680), (718, 293340), (1077, 195560), (1436, 146670), (1795, 117336), (2154, 97780), (2872, 73335), (3590, 58668), (4308, 48890), (4889, 43080), (5385, 39112), (7180, 29334), (8616, 24445), (9778, 21540), (10770, 19556), (14360, 14667)]