69268640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2734

約数の個数: 96

約数和(自身を含む): 195229440

約数和(自身を除く): 125960800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 2689, 3220, 3680, 5152, 5378, 6440, 10756, 12880, 13445, 18823, 21512, 25760, 26890, 37646, 43024, 53780, 61847, 75292, 86048, 94115, 107560, 123694, 150584, 188230, 215120, 247388, 301168, 309235, 376460, 430240, 432929, 494776, 602336, 618470, 752920, 865858, 989552, 1236940, 1505840, 1731716, 1979104, 2164645, 2473880, 3011680, 3463432, 4329290, 4947760, 6926864, 8658580, 9895520, 13853728, 17317160, 34634320, 69268640]

約数ペア:

[(1, 69268640), (2, 34634320), (4, 17317160), (5, 13853728), (7, 9895520), (8, 8658580), (10, 6926864), (14, 4947760), (16, 4329290), (20, 3463432), (23, 3011680), (28, 2473880), (32, 2164645), (35, 1979104), (40, 1731716), (46, 1505840), (56, 1236940), (70, 989552), (80, 865858), (92, 752920), (112, 618470), (115, 602336), (140, 494776), (160, 432929), (161, 430240), (184, 376460), (224, 309235), (230, 301168), (280, 247388), (322, 215120), (368, 188230), (460, 150584), (560, 123694), (644, 107560), (736, 94115), (805, 86048), (920, 75292), (1120, 61847), (1288, 53780), (1610, 43024), (1840, 37646), (2576, 26890), (2689, 25760), (3220, 21512), (3680, 18823), (5152, 13445), (5378, 12880), (6440, 10756)]