75666840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10337}}^1$

素因数の和:10412

約数の個数: 64

約数和(自身を含む): 230744160

約数和(自身を除く): 155077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 10337, 20674, 31011, 41348, 51685, 62022, 82696, 103370, 124044, 155055, 206740, 248088, 310110, 413480, 620220, 630557, 1240440, 1261114, 1891671, 2522228, 3152785, 3783342, 5044456, 6305570, 7566684, 9458355, 12611140, 15133368, 18916710, 25222280, 37833420, 75666840]

約数ペア:

[(1, 75666840), (2, 37833420), (3, 25222280), (4, 18916710), (5, 15133368), (6, 12611140), (8, 9458355), (10, 7566684), (12, 6305570), (15, 5044456), (20, 3783342), (24, 3152785), (30, 2522228), (40, 1891671), (60, 1261114), (61, 1240440), (120, 630557), (122, 620220), (183, 413480), (244, 310110), (305, 248088), (366, 206740), (488, 155055), (610, 124044), (732, 103370), (915, 82696), (1220, 62022), (1464, 51685), (1830, 41348), (2440, 31011), (3660, 20674), (7320, 10337)]