1689125640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3119}}^1\times {\mathrm{4513}}^1$

素因数の和:7646

約数の個数: 64

約数和(自身を含む): 5070124800

約数和(自身を除く): 3380999160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3119, 4513, 6238, 9026, 9357, 12476, 13539, 15595, 18052, 18714, 22565, 24952, 27078, 31190, 36104, 37428, 45130, 46785, 54156, 62380, 67695, 74856, 90260, 93570, 108312, 124760, 135390, 180520, 187140, 270780, 374280, 541560, 14076047, 28152094, 42228141, 56304188, 70380235, 84456282, 112608376, 140760470, 168912564, 211140705, 281520940, 337825128, 422281410, 563041880, 844562820, 1689125640]

約数ペア:

[(1, 1689125640), (2, 844562820), (3, 563041880), (4, 422281410), (5, 337825128), (6, 281520940), (8, 211140705), (10, 168912564), (12, 140760470), (15, 112608376), (20, 84456282), (24, 70380235), (30, 56304188), (40, 42228141), (60, 28152094), (120, 14076047), (3119, 541560), (4513, 374280), (6238, 270780), (9026, 187140), (9357, 180520), (12476, 135390), (13539, 124760), (15595, 108312), (18052, 93570), (18714, 90260), (22565, 74856), (24952, 67695), (27078, 62380), (31190, 54156), (36104, 46785), (37428, 45130)]