195774840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181273}}^1$

素因数の和:181293

約数の個数: 64

約数和(自身を含む): 652586400

約数和(自身を除く): 456811560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 181273, 362546, 543819, 725092, 906365, 1087638, 1450184, 1631457, 1812730, 2175276, 2719095, 3262914, 3625460, 4350552, 4894371, 5438190, 6525828, 7250920, 8157285, 9788742, 10876380, 13051656, 16314570, 19577484, 21752760, 24471855, 32629140, 39154968, 48943710, 65258280, 97887420, 195774840]

約数ペア:

[(1, 195774840), (2, 97887420), (3, 65258280), (4, 48943710), (5, 39154968), (6, 32629140), (8, 24471855), (9, 21752760), (10, 19577484), (12, 16314570), (15, 13051656), (18, 10876380), (20, 9788742), (24, 8157285), (27, 7250920), (30, 6525828), (36, 5438190), (40, 4894371), (45, 4350552), (54, 3625460), (60, 3262914), (72, 2719095), (90, 2175276), (108, 1812730), (120, 1631457), (135, 1450184), (180, 1087638), (216, 906365), (270, 725092), (360, 543819), (540, 362546), (1080, 181273)]