749117640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{3203}}^1$

素因数の和:5166

約数の個数: 64

約数和(自身を含む): 2249208000

約数和(自身を除く): 1500090360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1949, 3203, 3898, 5847, 6406, 7796, 9609, 9745, 11694, 12812, 15592, 16015, 19218, 19490, 23388, 25624, 29235, 32030, 38436, 38980, 46776, 48045, 58470, 64060, 76872, 77960, 96090, 116940, 128120, 192180, 233880, 384360, 6242647, 12485294, 18727941, 24970588, 31213235, 37455882, 49941176, 62426470, 74911764, 93639705, 124852940, 149823528, 187279410, 249705880, 374558820, 749117640]

約数ペア:

[(1, 749117640), (2, 374558820), (3, 249705880), (4, 187279410), (5, 149823528), (6, 124852940), (8, 93639705), (10, 74911764), (12, 62426470), (15, 49941176), (20, 37455882), (24, 31213235), (30, 24970588), (40, 18727941), (60, 12485294), (120, 6242647), (1949, 384360), (3203, 233880), (3898, 192180), (5847, 128120), (6406, 116940), (7796, 96090), (9609, 77960), (9745, 76872), (11694, 64060), (12812, 58470), (15592, 48045), (16015, 46776), (19218, 38980), (19490, 38436), (23388, 32030), (25624, 29235)]