173553180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{1999}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 486528000

約数和(自身を除く): 312974820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447, 1999, 2894, 3998, 4341, 5788, 5997, 7235, 7996, 8682, 9995, 11994, 14470, 17364, 19990, 21705, 23988, 28940, 29985, 39980, 43410, 59970, 86820, 119940, 2892553, 5785106, 8677659, 11570212, 14462765, 17355318, 28925530, 34710636, 43388295, 57851060, 86776590, 173553180]

約数ペア:

[(1, 173553180), (2, 86776590), (3, 57851060), (4, 43388295), (5, 34710636), (6, 28925530), (10, 17355318), (12, 14462765), (15, 11570212), (20, 8677659), (30, 5785106), (60, 2892553), (1447, 119940), (1999, 86820), (2894, 59970), (3998, 43410), (4341, 39980), (5788, 29985), (5997, 28940), (7235, 23988), (7996, 21705), (8682, 19990), (9995, 17364), (11994, 14470)]