65916120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1583}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 132527400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1583, 1735, 2082, 2776, 3166, 3470, 4164, 4749, 5205, 6332, 6940, 7915, 8328, 9498, 10410, 12664, 13880, 15830, 18996, 20820, 23745, 31660, 37992, 41640, 47490, 63320, 94980, 189960, 549301, 1098602, 1647903, 2197204, 2746505, 3295806, 4394408, 5493010, 6591612, 8239515, 10986020, 13183224, 16479030, 21972040, 32958060, 65916120]

約数ペア:

[(1, 65916120), (2, 32958060), (3, 21972040), (4, 16479030), (5, 13183224), (6, 10986020), (8, 8239515), (10, 6591612), (12, 5493010), (15, 4394408), (20, 3295806), (24, 2746505), (30, 2197204), (40, 1647903), (60, 1098602), (120, 549301), (347, 189960), (694, 94980), (1041, 63320), (1388, 47490), (1583, 41640), (1735, 37992), (2082, 31660), (2776, 23745), (3166, 20820), (3470, 18996), (4164, 15830), (4749, 13880), (5205, 12664), (6332, 10410), (6940, 9498), (7915, 8328)]