82568280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 248716800

約数和(自身を除く): 166148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2539, 2710, 3252, 4065, 5078, 5420, 6504, 7617, 8130, 10156, 10840, 12695, 15234, 16260, 20312, 25390, 30468, 32520, 38085, 50780, 60936, 76170, 101560, 152340, 304680, 688069, 1376138, 2064207, 2752276, 3440345, 4128414, 5504552, 6880690, 8256828, 10321035, 13761380, 16513656, 20642070, 27522760, 41284140, 82568280]

約数ペア:

[(1, 82568280), (2, 41284140), (3, 27522760), (4, 20642070), (5, 16513656), (6, 13761380), (8, 10321035), (10, 8256828), (12, 6880690), (15, 5504552), (20, 4128414), (24, 3440345), (30, 2752276), (40, 2064207), (60, 1376138), (120, 688069), (271, 304680), (542, 152340), (813, 101560), (1084, 76170), (1355, 60936), (1626, 50780), (2168, 38085), (2539, 32520), (2710, 30468), (3252, 25390), (4065, 20312), (5078, 16260), (5420, 15234), (6504, 12695), (7617, 10840), (8130, 10156)]