20150895720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7283}}^1\times {\mathrm{23057}}^1$

素因数の和:30354

約数の個数: 64

約数和(自身を含む): 60463609920

約数和(自身を除く): 40312714200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7283, 14566, 21849, 23057, 29132, 36415, 43698, 46114, 58264, 69171, 72830, 87396, 92228, 109245, 115285, 138342, 145660, 174792, 184456, 218490, 230570, 276684, 291320, 345855, 436980, 461140, 553368, 691710, 873960, 922280, 1383420, 2766840, 167924131, 335848262, 503772393, 671696524, 839620655, 1007544786, 1343393048, 1679241310, 2015089572, 2518861965, 3358482620, 4030179144, 5037723930, 6716965240, 10075447860, 20150895720]

約数ペア:

[(1, 20150895720), (2, 10075447860), (3, 6716965240), (4, 5037723930), (5, 4030179144), (6, 3358482620), (8, 2518861965), (10, 2015089572), (12, 1679241310), (15, 1343393048), (20, 1007544786), (24, 839620655), (30, 671696524), (40, 503772393), (60, 335848262), (120, 167924131), (7283, 2766840), (14566, 1383420), (21849, 922280), (23057, 873960), (29132, 691710), (36415, 553368), (43698, 461140), (46114, 436980), (58264, 345855), (69171, 291320), (72830, 276684), (87396, 230570), (92228, 218490), (109245, 184456), (115285, 174792), (138342, 145660)]