18424920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 56337120

約数和(自身を除く): 37912200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2897, 3180, 5794, 6360, 8691, 11588, 14485, 17382, 23176, 28970, 34764, 43455, 57940, 69528, 86910, 115880, 153541, 173820, 307082, 347640, 460623, 614164, 767705, 921246, 1228328, 1535410, 1842492, 2303115, 3070820, 3684984, 4606230, 6141640, 9212460, 18424920]

約数ペア:

[(1, 18424920), (2, 9212460), (3, 6141640), (4, 4606230), (5, 3684984), (6, 3070820), (8, 2303115), (10, 1842492), (12, 1535410), (15, 1228328), (20, 921246), (24, 767705), (30, 614164), (40, 460623), (53, 347640), (60, 307082), (106, 173820), (120, 153541), (159, 115880), (212, 86910), (265, 69528), (318, 57940), (424, 43455), (530, 34764), (636, 28970), (795, 23176), (1060, 17382), (1272, 14485), (1590, 11588), (2120, 8691), (2897, 6360), (3180, 5794)]