47873640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 144345600

約数和(自身を除く): 96471960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 1789, 2230, 2676, 3345, 3578, 4460, 5352, 5367, 6690, 7156, 8920, 8945, 10734, 13380, 14312, 17890, 21468, 26760, 26835, 35780, 42936, 53670, 71560, 107340, 214680, 398947, 797894, 1196841, 1595788, 1994735, 2393682, 3191576, 3989470, 4787364, 5984205, 7978940, 9574728, 11968410, 15957880, 23936820, 47873640]

約数ペア:

[(1, 47873640), (2, 23936820), (3, 15957880), (4, 11968410), (5, 9574728), (6, 7978940), (8, 5984205), (10, 4787364), (12, 3989470), (15, 3191576), (20, 2393682), (24, 1994735), (30, 1595788), (40, 1196841), (60, 797894), (120, 398947), (223, 214680), (446, 107340), (669, 71560), (892, 53670), (1115, 42936), (1338, 35780), (1784, 26835), (1789, 26760), (2230, 21468), (2676, 17890), (3345, 14312), (3578, 13380), (4460, 10734), (5352, 8945), (5367, 8920), (6690, 7156)]