189851280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{791047}}^1$

素因数の和:791063

約数の個数: 40

約数和(自身を含む): 588539712

約数和(自身を除く): 398688432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 791047, 1582094, 2373141, 3164188, 3955235, 4746282, 6328376, 7910470, 9492564, 11865705, 12656752, 15820940, 18985128, 23731410, 31641880, 37970256, 47462820, 63283760, 94925640, 189851280]

約数ペア:

[(1, 189851280), (2, 94925640), (3, 63283760), (4, 47462820), (5, 37970256), (6, 31641880), (8, 23731410), (10, 18985128), (12, 15820940), (15, 12656752), (16, 11865705), (20, 9492564), (24, 7910470), (30, 6328376), (40, 4746282), (48, 3955235), (60, 3164188), (80, 2373141), (120, 1582094), (240, 791047)]